A bookshop has some fiction and non books. 2/5 of the books are fiction books. Of these, 1/5 are mystery stories. 1/3 of the non fiction books are mystery stories too. What fraction of all the books in the shop are mystery books?

Answers

Answer 1

Answer:

20%

Step-by-step explanation:

Step 1: Start by changing the fraction to a decimal by diving the numerator by the denominator (1 divided by 5). That equals 0.2.

Step 2: Change the decimal to a percent by multiplying it by 100%, or moving the decimal two places. That gives you 20%.

Another way of thinking about it is multiplying the numerator by 100%, then dividing that by the denominator (100% divided by 5). This gives you 20%.

Answer 2

Answer: 20%

Hopefully, I Helped


Related Questions

Mrs. Balbas makes a batch of cookies for her math class. Aaron takes 1/6 of the cookies and runs out the door. Matthew then takes 1/5 of the cookies that are left. Paige takes 1/4 of what remains after Matthew leaves. Koji takes 1/3of what remains after Paige, and then Dylan grabs half of the remaining cookies after Koji. Gavin then swoops in and grabs the last remaining 6 cookies. The rest of the class gets nothing and begins to collectively cry. How many cookies were in the batch, to begin with?

Answers

Answer:

36

Step-by-step explanation:

After dylan took half of the cookies and 6 were left there were

12 before he took any

Than If Koji took a 3rd when 12 were left there were 18

Than if Paige took a 1/4 of what was left when there were 18 there were 24

This same pattern is the same for the next 2

24+6 = 30 and than 30+6 = 36

TLDR;

remove 6 per person meaning there were 36 to begin

Mrs. Balbas makes a batch of cookies for her math class. Aaron takes 1/6 of the cookies and runs out the door. Matthew then takes 1/5 of the cookies that are left. Paige takes 1/4 of what remains after Matthew leaves. Koji takes 1/3of what remains after Paige, and then Dylan grabs half of the remaining cookies after Koji. Gavin then swoops in and grabs the last remaining 6 cookies then the batch initially had 432 cookies.

Mrs. Balbas baked a batch of cookies for her math class.

1. Aaron takes 1/6 of the cookies:

If "C" represents the initial number of cookies, Aaron takes (1/6)C cookies, leaving (5/6)C cookies.

2. Matthew takes 1/5 of the remaining cookies:

Matthew takes (1/5)(5/6)C = (1/6)C cookies, leaving (5/6)C - (1/6)C = (2/3)C cookies.

3. Paige takes 1/4 of the remaining cookies:

Paige takes (1/4)(2/3)C = (1/6)C cookies, leaving (2/3)C - (1/6)C = (1/2)C cookies.

4. Koji takes 1/3 of the remaining cookies:

Koji takes (1/3)(1/2)C = (1/6)C cookies, leaving (1/2)C - (1/6)C = (1/3)C cookies.

5. Dylan takes half of the remaining cookies:

Dylan takes (1/2)(1/3)C = (1/6)C cookies, leaving (1/3)C - (1/6)C = (1/6)C cookies.

6. Gavin takes the last 6 cookies:

The remaining (1/6)C - 6 cookies are taken by Gavin.

7. The rest of the class gets nothing, leaving 0 cookies.

Now, let's add up the amounts taken by each student:

- Aaron: (1/6)C

- Matthew: (1/6)C

- Paige: (1/6)C

- Koji: (1/6)C

- Dylan: (1/6)C

- Gavin: 6 cookies

Adding all these together, we get:

(1/6)C + (1/6)C + (1/6)C + (1/6)C + (1/6)C + 6 = (5/6)C + 6

Since the remaining cookies are accounted for,

we know that (5/6)C + 6 = 0, which gives us C = 432.

Therefore, the initial batch had 432 cookies.

To know more about Initial Batch here

https://brainly.com/question/31873990

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Determine the surface area of the cylinder below.

351.9 m2

301.6 m2

251.3 m2

452.4 m2

Answers

Pix10x2x4 (the radius of the circle) = 251.3274m2
4x4xpi= 50.2654m2

251.3274+50.2654= 301.59m2 (if you round it to 1 decimal place, then it will = 301.6m2)

Answer: 301.6m2

Pre-algebra
8th grade
I will give everything that I can give you I just need to understand this

Answers

Write down the numbers in the chart, write them on a number line, put a point on the number farthest from 0, Closer
37 metershgyvyvyvyvvygyvyvygygybygyb

Which is a TRUE statement about the transformation shown?



A
The graph shows a dilation, and the pre-image and image are similar.

B
The graph shows a translation, and the pre-image and image are congruent.

C
The graph shows a reflection, and the pre-image and image are congruent.

D
The graph shows a translation, and the pre-image and image are similar.

Answers

Answer:

I think C is the correct answer

a true statement is answer a

I. Describing a Translation

Example 1: Describe the following translation in words and in coordinate notation

Answers

To find the translation you need to count how far each point is moving. It goes downwards three times while moving left 5 times, this means that the rise is negative 3 and the run is -5. (-3/-5)
I dont remember much of this but if I'm correct the formula for this coordinate notation is (x, y) -> (x - 5, y - 3) Please check this
Translation
If it’s blue to green it’s (-5,-3)

What is N=0.8888… as a fraction? Pls come through with this and show the steps-

Answers

Answer:

8/9

Step-by-step explanation:

x = 0.8888....

10x = 8.88888

10x - x

8.888888.. - 0.88888....

the repeating decimals cancel out

9x = 8

x = 8/9

If my answer is incorrect, pls correct me!

If you like my answer and explanation, mark me as brainliest!

-Chetan K

Ghugjjjufhjttjfghnghjn

Help needed asap please

Answers

Answer:

I don't understand the language you used

No because thier ain’t enough

Identify the graph of the following equation.

x ≥ 1

Answers

Answer:

It's the 5th answer / E

Step-by-step explanation:

the correct answer would be the second option or b. this is because the inequality shown is relating x to an answer, so the graph will show all possible x values. for this problem, these values are all of the x values greater than or equal to 1.

Point Q is the image of (-7, 2) under a translation of 8 units to the right and 2 units up.
QUESTION: where is point q?

Answers

point Q is at (1,4).
the point is at (1,4)

Can someone please help

Answers

Answer: 327 1/3

Step-by-step explanation:

the answer is C, 327 and 1/3 because when you divide it out you end up with 327.33 which .33 is also known as 1/3

​On-the-Go Phone Company has two monthly plans for their customers. The EZ Pay Plan costs​ $0.15
per minute. The 40 to Go Plan costs​ $40 per month plus​ $0.05 per minute.
​a) Write an expression that represents the monthly bill for x minutes on the EZ Pay Plan.
​b) Write an expression that represents the monthly bill for x minutes on the 40 to Go Plan.
​c) Write an equation to represent the point at which the monthly bills for the two plans are equal.
​d) Solve the​ equation, showing each step.
​e) Interpret the solution of the equation within the context of the problem.

Answers

Answer:

a.  0.15x

b.  40+0.05x

c. 0.15x=40+0.05x

15x=4000+5x

x=400 min

Help!
Farmer Doug has some pigs and chickens.
One day he counted 24 legs 7 heads in the barnyard.
How many of each animal did Farmer Doug Count? __

With Explanation, please!

Answers

The one about to answer is right sorry
There would be 5 pigs because 5 x 4 = 20 and that would be 5/7 pigs and then 4 legs/2 heads left over and chickens have 2 legs so 2 chickens and 5 pigs

GIVING BRAINLIEST, THANKS AND FIVE STARS!!
Express each number as a product of its prime numbers.


1. 245


2. 510


3. 250


4. 1,089


5. 4,725


6. 900


18. 27,000

Answers

Answer:

Numbers expressed as a product of prime factors are as follows:-

1. 245 = 5 × 7 × 7

2. 510 = 2 × 3 × 5 × 17

3. 250 = 2 × 5 × 5 × 5

4. 1089 = 3 × 3 × 11 × 11

5. 4725 = 3 × 3 × 3 × 5 × 5 × 7

6. 900 = 2 × 2 × 3 × 3 × 5 × 5

18. 27000 = 2 × 2 × 2 × 3 × 3 × 3 × 5 × 5 × 5

Cheryl, Rita and four of their friends go to a movie and share a 48-ounce bag of popcorn equally and three 48 inch licorice laces equally write a ratio comparing the number of ounces of popcorn to the number of friends. then write a unit rate comparing the lenght of licorice lace for each person.

Answers

Answer:

Ratio of 48:5 and 28.8 inches of licorice per friend

Step-by-step explanation:

Ratio: Rita AND 4 of her friends go to the movie, meaning there would be 5 people. All 5 of them decide to share a 48 0unce bag of popcorn. The number problem is asking you to create a ratio comparing the number of ounces of popcorn (48) to the number of friends (5). Therefore, your ratio would be 48:5

Unit rate: Once again, there are 5 people there. Those 5 friends would like to share three 48inch long peices of licorice. The question is asking you to decide how many inches of licorice each friend gets. The first step would be to see how many inches in total we have by multiplying 48*3. That is 144 inches of licorice. The next step would be to divide the number of inches by the number of friends. That would be 144/5 and give you 28.8. The last step is to write out your unit rate. 28.8 inches of licorice per friend.

Hope that helped!

Cheryl, Rita, and four of their friends go to a movie and share a 48-ounce bag of popcorn equally and three 48-inch licorice laces equally. ... As for the licorice, there are 3 x 48 = 144 inches of licorice lace total. So the ratio is 144 in : 6 people.

_____Good luck______

Jeremy wants to make cookies. He makes some cookies, then eats 5 of them. He splits
the remaining amount into 3 equal portions and decides to give one portion to his mom
and one to his dad, and keep the last one to himself. He then makes 10 more cookies for
himself, before counting his cookies to find he has 17. How many cookies did Jeremy
make at the beginning?

Answers

Answer:

The answer is 36 cookies.

Step-by-step explanation:

Jermey made 24 cookies

9*10^7 is how many times as large as 3*10^-2

Answers

Answer:

A

Step-by-step explanation:

9 is 3 times larger than 3

10^7 is 10^5 times larger than 10^-2.

(just subtract the exponent)

I hope this helps!

pls ❤ and mark brainliest pls!

the sum of three consecutive odd integers. what are the three integers

Answers

Answer:

I dont know

Step-by-step explanation:

Answer:

Complete step-by-step answer:

Sum of 3 consecutive odd numbers is equal to 51.

Let the odd number be ‘x’. Then the next consecutive odd number becomes ‘x + 2’ and the next term becomes x + 2 + 2 = ‘x + 4’.

Now the sum of these three odd consecutive terms = x + x + 2 + x + 4 = 3x + 6.

According to the given, 3x + 6 = 51.

⟹3x = 51 – 6

⟹x =453=15.

Hence, the numbers are 15, 17 and 19.

Note: In order to solve this type of questions the key is to consider a variable to be odd and compute the sum of three consecutive odd numbers in terms of this variable. Then by solving for this variable we can determine the numbers. Any odd number added with 2 gives an odd number itself.

Step-by-step explanation:

Identify each solution as rational or irrational square root of 4 times 2/5

Answers

Answer:

I hope this helps <3

Step-by-step explanation:

Using a calculator, √1.6=1.26491.... , which is an irrational number

It’s irrational hope this helpsssssss

Please help me!!!!!!!!!!

Answers

1.5 pieces of a pie
Ur answer

Please help me! Thank you

Answers

the answer option has been attached

Step-by-step explanation:

Tell thanks to my sister pökalati

Which fraction equals the ratio of rise to run between points (0, 8) and (-4, 3)?

Answers

Answer:

y = 5/4x + 8

Explain Your Answer

answer : y=5/4x + 8

1. Next door neighbors attend the same school but take different routes to go between home and campus.
Student A’s mom drives a distance of 12 miles and takes about 30 minutes.
Student B’s dad drives a distance of 11.5 miles and takes about 29.5 minutes.

Which parent is driving at a faster rate and how do you know?

2. Which of the following are equivalent to 75 mi/hr?

a. 1 mi/75 hr
b. 25 mi/20 min
c. 37.5 mi/50 min
d. 150 mi/1.5 hr
e. 225 mi/3 hr

Answers

It's e I have this question
the correct answer would be e.

Find the number that makes the ratio equivalent to 21:9.
84:

Answers

Answer:

36

Step-by-step explanation:

21/9=84/x

x=84(9/21)

x=36

42,168 is the equivalent no.

Brittany went grocery shopping , she spent 4/7 of her money on fresh foods. she spent 2/3 of the remainder of her money on frozen foods. if she spent 22$ on frozen foods. how much money did she spend on fresh foods?

Answers

Answer:

$44

Step-by-step explanation:

Let the total amount of money be represented by Y

Amount spent on fresh food =

[tex] \frac{4}{7} \times y[/tex]

Remainder =

[tex]y - \frac{4}{7}y = \frac{3}{7} y[/tex]

Amount spent on frozen foods = two-thirds of remainder = $22

[tex] = \frac{2}{3} \times \frac{3}{7} y = \frac{2}{7} y[/tex]

[tex]\frac{2}{7} y = 22 \\ y = 22 \times \frac{7}{2} \\ y = 77[/tex]

The total amount for grocery shopping is $77

Therefore, Brittany spent $44 on fresh foods

[tex] = \frac{4}{7} \times 77 \\ = 4 \times 11 \\ = 44[/tex]

$44 because if $22 is 2/3 than 1/3 is $11 this means that 7/7 is $77 so this means that 4/7 is $44

Perform the indicated operation. -(20) divided by -(10)
10
-10 30
-30

Answers

Answer:  2

Step-by-step explanation:

-20 / -10

= 2

Since (-) + (-) = positive

Answer: 2
Since (-) (-)=20

A spinner with five equal-sized colored sections is spun with the results shown in the table. Based on the experimental probability, predict the number of green results for 240 trials.

Red Orange Yellow Green Blue
15 17 16 18 14
18
36
54
72

Answers

Answer:

I'd guess 54

Step-by-step explanation:

If the sections are all equal sized, there's an equal chance the arrow/spinner would land on them. If you divide 240 by 5, you get 48. The closest number to 48 is 54.

I think the answer is 54

Please help me! I need details! Please be specific. Thank you!

Answers

part a: the origin is (0,0)
part b: to plot each point, from the origin you move left or right on the x axis depending on if the number negative or positive, then go up or down, depending on if the number is positive or negative
negative numbers go to the left and down
positive numbers go to right and up
(x,y)
0,0 hope this helps you

Simplify the following expressions:

1. 12a + 14b + 7a^2 -13b + 3 =

2. (p^4 y^7)^3 =

3. r^8 (ra)^-3 (write without negative exponent) =

4. x^8• (2x)^3 =

Answers

Answer:

Anssss::12a+ b+ 7a^ { 2 } +3

12a+b+7a^{ 2 } +3 :)

please help giving brainlest if work shown, explained step by step

Answers

Answer:

sorry but your question photo is whole black what to give step by step sorry if it seemed rude

Can’t see the question it’s completely black

if there is 1/2 of a pizza and jonas only wants 1/3 of the pizza, how much will he get?
A. 1/5
B. 2/5
C. 1/6
D, 2/6

Answers

Answer:

Option C is the right answer.

Step-by-step explanation:

1/2 × 1/3 = 1/6

Answer:

C. 1/6

Step-by-step explanation:

it is not a whole pizza, it is half, so 1/3 of a half pizza is equal to 1/6 a whole pizza.

Other Questions
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