Respuesta :

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78 there 12 inches in a foot so 12 * 7 = 72 plus 1/2 a foot witch is 6 inches equals 78 inches
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Answer:

The answer is 90

Step-by-step explanation:

So there is 12 inches in 1 foot so multiply 12 by 7 and that is 84 plus six because it said 7 1/2 feet 1/2 of a foot is 6 inches so right way to put the problem is...

12 x 7= 84+6=90                    Hope this helps!