Mary spent a total of $321.71 for a party. She spent $200.31 on food, plus an additional $30.35 for each hour of the party. How long was the party?
5 hours
3 hours
6 hours
4 hours
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OpenStudy (anonymous):
4
OpenStudy (anonymous):
Your a lifesaver
OpenStudy (anonymous):
np
OpenStudy (anonymous):
The perimeter of a rectangle is 48 inches. If the width of the rectangle is 10 inches, what is the length?
14 inches
24 inches
28 inches
38 inches
OpenStudy (anonymous):
14+14+10+10=
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