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OpenStudy (anonymous):
PLEASE HELP ASAP!!! Marcus spent 10 hours doing his homework last week. This week he spent 11 hours doing homework. He says that he spent 110% more time doing homework this week. Is he correct? Show your work to justify your decision.
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OpenStudy (anonymous):
He is wrong. When we have a percentage more, we add to 100%. For Marcus to be correct , the next week he would have spent 21 hours doing homework (10 * 2.1 = 21). He only spent 10% more time doing homework, 11 hours (10 * 1.1 - 11).
OpenStudy (anonymous):
This is the same question dude.
OpenStudy (anonymous):
no its different
OpenStudy (anonymous):
Ok but I gave the answer
OpenStudy (anonymous):
no its different
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