Homework Help: Math

Posted by Leo on Thursday, June 14, 2012 at 5:14pm.

If a mixture of 24 lb. of cement, 48 lb. of sand, and 63 lb. of gravel is needed to make 1 cubic foot of concrete, how many pounds of sand are needed to pour a pool deck of 156 cubic feet?
_______pounds

Math - Ms. Sue, Thursday, June 14, 2012 at 5:26pm
156 * 48 = ______ lbs.

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