poopydoop poopydoop

03-04-2018
Mathematics

contestada

Maxine spent 15 hours doing her homework last week. This week she spent 18 hours doing homework. She says that she spent 120% more time doing homework this week. Is she correct?

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backseatdog backseatdog

03-04-2018

She is incorrect. 120% more is the same as multiplying by 2.2

So is 15 times 2.2 equal to 18? No.

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SINAZEUS SINAZEUS

03-04-2018

no she is not right at all
she spent 20% more time this week

good luck

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