Question

Mary spent a total of $352.75 for a party. She spent $200.60 on food, plus an additional $30.43 for each hour of the party. How long was the party?

Answer 1

Divide 90.75 dollars by 30.25, to get the number of hours for the party

Explanation:

if Mary spent 290.87 dollars for the party and the food cost 200.12 dollars, that leaves 90.75 dollars for the total time of the party.