SOLUTION: 2/3 and 5/8 are they proportional

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Question 668882: 2/3 and 5/8 are they proportional
Answer by ewatrrr(24785) About Me  (Show Source):
You can put this solution on YOUR website!
 

Hi,

2/3 and 5/8  are they proportional?

check the cross products:

2%2F3&5%2F8   16  ≠  15, they are NOT proportional