Posted by Derrick on Wednesday, March 21, 2012 at 6:58pm.
2) 12in=1ft; 24in=2ft
For # of sand bags if sandbox is completely filled:
For $ used if buy it full:
For # of sand bags if sand box is filled half way:
72=sand half filled
For $ of sand half filled:
Find the difference of the prices:
Answer: Robert's dad will save $288 by only filling the sandbox half way
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