Which table correctly fills in the ratio table below?

Boys 3 6 ___ 21
Girls 2 4 6 ____

A.
Boys 3 6 9 21
Girls 2 4 6 20

B.
Boys 3 6 9 21
Girls 2 4 6 8

C.
Boys 3 6 13 21
Girls 2 4 6 8

D.
Boys 3 6 9 21
Girls 2 4 6 14

I believe the answer is B
Could you please tell me if I am right or wrong.

3 answers

Ratio is 3/2

3/2 = boys/6

boys = 9

3/2 = 21/girls

girls = 2/3 times 21 = 14
So then the answer would be D
Yes, D.