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Mathematics 7 Online
OpenStudy (anonymous):

Mary spent a total of $355.41 for a party. She spent $200.91 on food, plus an additional $30.90 for each hour of the party. How long was the party? A.7 hours B.5 hours C.4 hours D.6 hours

OpenStudy (dtan5457):

There is a base starting price here which is the food

OpenStudy (dtan5457):

355.41-200.91=154.5

OpenStudy (dtan5457):

154.5/30.90 is what?

OpenStudy (anonymous):

i got the answer it was 5 hours

OpenStudy (dtan5457):

yep. correct.

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