Question

a new school has a teacher to student ratio is 2:15. the school has 42 teachers. how many students are there in the school?

Answer 1

315

Explanation:

42÷2 = 21

2×21 = 42

So, 15×21 = 315

315÷21 = 15

Answer 2

315

Explanation:

42÷2 = 21

2×21 = 42

So, 15×21 = 315

315÷21 = 15