patty is building a rope ladder for a tree house. she need two 5-foot pieces of rope the sides of the ladder.she needs 7 pieces of rope,each 18 inches long,for the steps.how many rope does patty need to make the ladder. write your answer as a mixed number and as a mixed measure in feet and inches

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Grade: Education Subject: mathematics
patty is building a rope ladder for a tree house. she need two 5-foot pieces of rope the sides of the ladder.she needs 7 pieces of rope,each 18 inches long,for the steps.how many rope does patty need to make the ladder. write your answer as a mixed number and as a mixed measure in feet and inches
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the answer is 136 because 7 x 18 is 126 then + 10 is 136