Question

A bag contains 63 marbles, some white and some green. The ratio of white marbles to green ones is 2:7.

Answer 1

2:7 = 14:59

Explanation:

2 + 7 = 9

63 divided by 9 = 7

Get the 2 from "2:7"

2 x 7 = 14

Get 7 from "2:7"

7 x 7 = 49