Question

1. If there are 9 blue marbles and 12 green marbles in a bag, then what is the
ratio of total marbles to green marbles (reduce if possible.)

Answer 1

Answer:

7:4

Step-by-step explanation:

The total number of marbles is 9+12 =21

total marbles : green marbles

21          : 12

Divide each side by 3

21/3          : 12/3

7:           4