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Contact [7]
3 years ago
13

Maxine spent 15 hours doing her homework last week. This week she spent 18 hours doing homework. She says that she spent 120% mo

re time doing homework this week. Is she correct?
Mathematics
2 answers:
SOVA2 [1]3 years ago
6 0
No she is not right at all
she spent 20% more time this week


good luck
emmasim [6.3K]3 years ago
5 0
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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