Question

In your math class of 30 people, 1/5 of the class made a C, 1/3 made a B, and the rest made an A on the test. How many made an A on the test?

Number only.

Answer 1

Answer:

14 people

made A on the test

Step-by-step explanation:

Firstly, we need to

calculate the fraction that made A on the test

Mathematically, we have that as;

1 - 1/5 - 1/3 = 7/15

So the number that made A is 7/15 of 30

That will be;

7/15 * 30 = 14