Question

Which pair of ratios is proportional?

A.
6/21 and 2/42

B.
25/100 and 50/150

C.
18/24 and 6/12

D.
7/14 and 20/40

Answer 1

this could help


https://answers.yahoo.com/question/index?qid=20120105134030AA4vADh

Answer 2

i think it is d hoped i helped

Answer 3

thanks

Answer 4

To make a proportion, you need to set it up like this. \[\frac{ 6 }{ 21} = \frac{ 2 }{ 42}\] Now you need to cross multiply.
the products that you get must be the same number. You just need to do that for all the examples and see which ones have the same number.