Mary spent a total of $292.04 for a party. She spent $200.21 on food, plus an additional $30.61 for each hour of the party. How long was the party?

Respuesta :

Answer:

3h

Step-by-step explanation:

Answer:

3 hours

Step-by-step explanation:

$292.0-$200.2=$91.80

91.80 divided by 30.61 = around 3

3 hours