jamarkisirving9013 jamarkisirving9013

28-05-2018
Mathematics

contestada

You estimate that there are 80 marbles in a jar. the actual amount is 76 marbles. find the percent error. round to the nearest tenth of a percent if necessary.

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theangryslime theangryslime

28-05-2018

76/80

Just divide 76 out of 80 and round it to the nearest hundredth Or at least that’s what I think

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tramserran tramserran

28-05-2018

[tex] \frac{actual - estimated}{actual} [/tex]
= [tex] \frac{76 - 80}{76} [/tex]
= [tex] \frac{-4}{76} [/tex]
= -0.0526
= -5.26%
≈ -5.3%

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