# math

posted by
**tesj** on
.

#1:Which ratios form a proportion? Use equivalent ratios to test each pair.

A: 4/9, 2/3

B: 6/15, 9/12

C: 12/16, 15/20

D:18/20, 24/30

explain how o do it plsss

posted by
**tesj** on
.

#1:Which ratios form a proportion? Use equivalent ratios to test each pair.

A: 4/9, 2/3

B: 6/15, 9/12

C: 12/16, 15/20

D:18/20, 24/30

explain how o do it plsss