Mary spent a total of $322.36 for a party. She spent $200.44 on food, plus an additional $30.48 for each hour of the party. How
long was the party? A. 3 hours B. 4 hours C. 5 hours D. 6 hours
2 answers:
Subtract the cost of food from the total, then divide by the cost per hour.
322.36 - 200.44 = 121.92
121.92 / 30.48 = 4
The party was 4 hours long.
Answer:
B 4 hours
Step-by-step explanation:
322.36 - 200.44 = 121.92
121.92 ÷ 30.48 = 4
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