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Andy estimated that he would need 78 ft of a lumber for a tree house project. He later found that the actual amount of lumber needed was 67 ft. What was the percent error of Andy's estimation A. 16.42%
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May 13, 2018
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Andy estimated that he would need 78 ft of a lumber for a tree house project. He later found that the actual amount of lumber needed was 67 ft. What was the percent error of Andy's estimation
A. 16.42%
B. 11℅
C. 14.10℅
D. 85.90℅
Mathematics
high-school
Kenton Varda
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if we take 78 as the 100%, what's 11 of it?
well
solve for "x"
Flobbinhood
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May 17, 2018
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Flobbinhood
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