Question

Which ratios form a proportion?
A) 3/15,12/55
B) 8/24,12/35
C) 5/18,25/90
D)4/11,16/25

Answer 1

check for yourself. start from C.

Answer 2

Cross multiply and see if they both are equal.

Answer 3

ok. thanks!!

Answer 4

@Eagleeye13 its C

Answer 5

@Pizza_King Don't give direct answers. ._.
http://openstudy.com/code-of-conduct

Answer 6

Learn to reduce fractions.
Learn Prime Factorization.
These two ideas will solve ALL such dilemmas.

Answer 7

I know right?!?! Why do people give direct answers?

Answer 8

My bad @uri

Answer 9

I agree