edwin924 edwin924
  • 23-04-2020
  • Mathematics
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Mary spent a total of $290.28 for a party. She spent $200.22 on food, plus an additional $30.02 for each hour of the party. How long was the party?

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26txleto
26txleto 26txleto
  • 23-04-2020

Answer:

3 hours

Step-by-step explanation:

290.28-200.22=90.06

90.06/30.02=3

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