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05-08-2016
Mathematics

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If the walls in a room are 955 square feet in area, and a gallon of paint covers 15 square yards, how many gallons of paint are needed for the room? (3 ft=1 yd)

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HomertheGenius HomertheGenius

05-08-2016

1 yd = 3 ft
1 yd² = 9 ft²
1 gallon covers: 15 · 9 = 135 ft²
955 : 135 ≈ 7.074 gal
Answer: 7.074 gallons of paint are needed for the room.

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