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Mary spent a total of $354.30 for a party. She spent $200.90 on food, plus an additional $30.68 for each hour of the party. How long was the party?
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Mary spent a total of $354.30 for a party. She spent $200.90 on food, plus an additional $30.68 for each hour of the party. How long was the party?

User Ykok
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1 Answer

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Answer:

About 5 hours

Explanation:

Hope it helps

User Ahhmarr
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