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3 years ago

14

Gregory predicts that 310 people will attend the spring play. And there was an actual total of 220 people who attended the sprin

g play. What is the percent error.

1 answer:

rodikova [14]3 years ago

8 0

310 - 220 = 90
90/310 = x/100 (cross multiplication)
9000 = 310x
9000/310 = x
x = around 29%

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