Solve.The foundation of a house has the following measurements: 60 ft by 40 ft by 2 ft. If cement costs $0.03 per pound and weighs 15 lb / cu ft, how much will the foundation cost?
Fill in the blank(s) with the appropriate word(s).
$21,600
V = LWH = (60 ft)(40 ft)(2 ft) = 4800 cu ft
Cost = (4800 cu ft)(15 lb / cu ft)($0.03 / lb)
= $2,160.00
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