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36 votes
36 votes
Perform the indicated operation.Add 9 feet 9 inches and 13 feet 6 inches. ?ft ?in.

User Kayo Lima
by
2.6k points

1 Answer

19 votes
19 votes

Adding the feet and inches we get:


9ft+9in+13ft+6in=22ft+15in\text{.}

Recall that:


1\text{ ft =12 in.}

Therefore:


9ft+9in+13ft+6in=23\text{ ft +3 in.}

Answer:


23ft3in\text{.}

User Hans Roelofsen
by
2.9k points
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