Martha estimated there were 98 marbles in a jar for a contest. The actual number of marbles in the jar was 120. What was the percent error of Martha's estimation?

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asked Jan 6, 2018 150k views

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Martha estimated there were 98 marbles in a jar for a contest. The actual number of marbles in the jar was 120. What was the percent error of Martha's estimation?

Mathematics
middle-school

Venkateshreddy Pala asked

by Venkateshreddy Pala

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3 votes

Answer:

18.33%

Explanation:

Screenack answered Jan 11, 2018

by Screenack

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