Posted by MATH 115 on Friday, January 28, 2011 at 3:10pm.
Which pair of fractions is not proportional? A)3/11=9/33 B)3/11=6/22 C)3/11=12/44 D)3/11=7/19

Arithmetic  Ms. Sue, Friday, January 28, 2011 at 3:29pm
The first one is proportional. Do you see why it is?
Which pair of fractions do you think is NOT proportional?