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Margie calculated that she would spend $175 on school supplies this year. She actually spent $97.50 on school supplies. What is Margie’s percent of error?

 77.3% 79.5% 44.2% 4.4%

 Jul 5, 2017
 #1
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+2

 

% Error  =    l Estimated - Actual l  /  Actual  =

 

l 175 -  97.50 l  / 97.50  = 77.50 /  97.50  ≈ .795 = 79.5%

 

 

cool cool cool 

 Jul 5, 2017

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