.38 is greater because 3/10 is .30 and .38 is greater
The answer is D. Hope this helps
84 blue marbles.
Steps:
1) Use the 3:7 ratio
2) Since there are 36 red marbles, you should know to multiply the ratio by 12.
3) Multiply 7 by 12 (7x12=84)
<span>284
Hope this helps. c:</span>
