Question

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

Answer 1

$\frac{red}{blue} = \frac{36}{64} ^{(2} = \frac{18}{32} ^{(2} = \frac{9}{16}$
So the correct answer is B
Have a nice day!!! ^^

Answer 2

Answer=B

36 red marbles
64 blue marbles

red marbles:blue marbles
36:64
now lets simplify the ratio by dividing both numbers by 2
18:32
continue simplifying by dividing both sides by 2 again...
9:16

The ratio of red to blue marbles is 9:16