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answer: 11 and 7/12 feet

explanation: One yard is three feet, so 3 yards is 3 times 3 feet = 9 feet.

12 inches is one foot, so divide 31 by 12 and get 2 remainder 7 or 2 and 7/12 feet

Add the feet: 9 + 7 = 11 and add on the 7/12 to get the answer.

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14y ago

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