A bag contains 5 red marbles, 3 blue marbles, 7 yellow marbles, and 2 green marbles. Which ratio can be used to compare the yellow marbles to the blue marbles?

Answer 1

There are (5+3+7+2)=17

The ratio of yellow to blue is (7/17) divided by (3/17) = 7/17 * 17/3 = 7/3

7 to 3