Question

Mary spent a total of $354.99 for a party. She spent $200.69 on food, plus an additional $30.86 for each hour of the party. How long was the party?
7 hours
5 hours
4 hours
6 hours

Answer 1

the party was 5 hours

Answer 2

Total = 354.99
Food - 200.69
        = 154.30
154.30/30.86 = 5
So the party was 5HOURS LONG