Alan G. answered • 04/25/16
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Percent error = (predicted - actual)/actual × 100 = (89 - 109)/109 × 100 = -18.3%.
Natalie F.
asked • 04/25/16Percentages
A baker sold 109 cupcakes in one day. He predicted he would sale 89 in one day. What's the percentage of error? Round to nearest 10th percentage.
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