Marlin's marble jar had 36 red marbles and 64 blue marbles. What was the ratio of red marbles to blue marbles in the jar?

A. 1 : 2

B. 9 : 16

C. 2 : 3

D. 3 : 4

The question is asking to choose among the following choices that states the ration of red marbles to blue marbles in the jar where as the jar had 36 red marbles and 64 blue marbles, base on that, the possible answer would be letter B. 9:16. I hope you are satisfied with my answer and feel free to ask for more