SOLUTION: A contractor estimated that 30 ft^3 of cement is required to make a concrete floor that measures 90 ft^2. Using this estimate, find how many additional cubic feet of cement would b
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Question 1055122: A contractor estimated that 30 ft^3 of cement is required to make a concrete floor that measures 90 ft^2. Using this estimate, find how many additional cubic feet of cement would be required to make a concrete floor that measures 870 ft^2. Answer by josmiceli(19441) (Show Source):
