Question

The ratio of boys to girls in the Science Club is 3:5. If there are 60 girls, how many boys are there?
A) 23
B) 36
C) 38
D) 45

Answer 1

3/5=x/60 I believe. I may be incorrect in setting up the proportion. Cross multiply.

Answer 2

5x12=60

Answer 3

so 3x12=?

Answer 4

36

Answer 5

can you help with more

Answer 6

Mrs. Ripley baked a pie for lunch, which she cut into 8 pieces. Mrs. Ripley and her friends ate 6 pieces of the pie, what percentage of the pie remained?
A) 20%
B) 25%
C) 30%
D) 60%