Question

In Mark's class, there are 15 students with brown hair, 3 students with blonde hair, and 5 students with black hair. What is the ratio of students with brown hair to students with black hair?

Answer 1

3 to 1

Explanation:

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Answer 2

Answer: 3 : 1

Explanation:

We know that the ratio of A to B is given by :-

`(A)/(B)` or A : B .

Given : Number of students having brown hair = 15

Number of students having black hair = 5

Then , the ratio of students with brown hair to students with black hair will be :-

`=\frac{\text{No. of students with brown hair}}{\text{No. of students with black hair}}\\\\=(15)/(5)=(3)/(1)`

Hence, the ratio of students with brown hair to students with black hair = 3 : 1.