Select the pairs of ratios that form a true proportion. Choose all that apply.

Question

A. 3:6 and 5:10
B. four over twelve and six over eighteen
C. twenty over five and ten over three
D. 24:36 and 8:9

PLEASE HELP!!!!!!

Answer 1

A. 3:6 and 5:10
B. four over twelve and six over eighteen