Question

If 2/3 = a/15 , then a = ______.

Answer 1

2/3=a/15

then cress cross

3*a=2*15

3a=30

a=30/3

:a=10

Answer 2

Answer: if 2/3 = a/15 , then a = 10

Explanation:

15 / 3 = 15

5 * 2 = 10

a = 10