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Mathematics 15 Online
OpenStudy (anonymous):

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.

OpenStudy (javeneno):

I think he is correct but im not so sure :-/

OpenStudy (anonymous):

No..he only spent 10% more.. not 110%...

OpenStudy (anonymous):

but then again idk cause 10 * 1.1 is 11 so IM NOT SURE

OpenStudy (anonymous):

so what is the answer

OpenStudy (javeneno):

The answer is 110%

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