Question

15:2 = x : 3 . Find x

Answer 1

22.5

Explanation:

First find out the ratio x : 1

2 / 2 = 1

15 /2 = 7.5

Now you have this ratio

7.5 : 1

Now times each value by 3 to get the answer :

22.5 : 3

x = 22.5

hope this helps :)

Answer 2

Explanation:

15/2=x/3

15×3/2=x

45/2=x

22.5=x