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disa [49]
3 years ago
13

Andy estimated that he would need 72 feet of lumber for a tree house project. He later found that the actual amount of lumber ne

eded was 61 feet. What was the percent error of Andy's estimation? A. 15.28%
B. 84.72%
C. 18.03%
D. 11%
Mathematics
2 answers:
8_murik_8 [283]3 years ago
7 0

72x = 61

x = 61/72

x = 84.72%

100 - 84.72 = 15.28

Option A.

Fed [463]3 years ago
3 0

The percent error of Andy's estimation is 18.03%.

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