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konstantin123 [22]
3 years ago
11

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?
Mathematics
1 answer:
Volgvan3 years ago
6 0

Answer: 3 : 1

Step-by-step explanation:

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

\dfrac{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  :-

=\dfrac{\text{No. of students with brown hair}}{\text{No. of students with black hair}}\\\\=\dfrac{15}{5}=\dfrac{3}{1}

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

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