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A movie poster is 3 feet wide and 5 feet tall. A frame shop charges $1.00 per foot for a black metal frame. How much would it cost to buy a black metal frame for the movie poster?



Answer :

Perimeter of poster equals length of frame . . . 3 + 3 + 5 + 5 = 16 feet . . . that means $16 for the frame.

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