taffylaffy13 taffylaffy13
  • 28-03-2017
  • Mathematics
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What change of percent is 12 inches to 36 inches

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irspow
irspow irspow
  • 28-03-2017
%change=100(final-initial)/initial

You can plug in your values...if you meant initial=12 and final=36...

%change=100(36-12)/12=200%

Since it is positive, that is a 200% increase.
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