akittyawesome
akittyawesome akittyawesome
  • 10-01-2017
  • Mathematics
contestada

Proportional or not proportional
3/7 and 8/28

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bcalle
bcalle bcalle
  • 10-01-2017
Cross multiply. If they equal each other then they are proportional
When you cross multiply you get 56=84. They are NOT proportional
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22jbonner
22jbonner 22jbonner
  • 10-01-2017
not proportional because 3/7 and 8/28 do not equal the same

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