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alexandr1967 [171]
2 years ago
10

A ratio of boys to girls in the classroom is 4 to 5 if there are 20 girls how many boys would there be

Mathematics
1 answer:
Viktor [21]2 years ago
8 0

Answer:

16 to 20

Step-by-step explanation:

Let's do our math.

4 to 5

8 to 10

12 to 15

16 to 20

In order to get to 20, you'd have to multiply 5 by 4. So in order to get an equal ratio, you multiply 4 by 4 and get 16.

I hope this helps!

-No one

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What is 4/16 ÷ 3/4 ​
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Read 2 more answers
Lin's bike travels 100​ meters when her wheels rotate 55​ times. What is the circumference of her wheels? Round your answer to t
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Answer:

Using formula to calculate the circumference of wheel:

 

where

D is the distance bike travel

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here, n = 55 rotation and D = 100 meter.

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meter

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Answer:

A ≈ 9.0 ft²

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2 years ago
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