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Mathematics, 21.04.2020 23:28 emmamanny

Mary spent a total of $320.91 for a party. She spent $200.39 on food, plus an additional $30.13 for
each hour of the party. How long was the party?
A.. 3 hours
B.. 4 hours
C.. 5 hours
D.. 6 hours

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Answers: 1

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Mary spent a total of $320.91 for a party. She spent $200.39 on food, plus an additional $30.13 for<...
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