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Mathematics, 01.12.2020 03:50 noodleboy0923

Teachers at Price Middle School are planning a birthday party for the principal. Planners estimated that 42 slices of cake would be needed. In fact, only 30 slices of cake were eaten. What was the percent error in the estimate of how much cake was eaten? A student solved the problem and showed his work below. What was his error?

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Teachers at Price Middle School are planning a birthday party for the principal. Planners estimated...

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