document.write( "Question 112378: I need help with this word problem please, don't know how to start off the equation. Any help is appreciated.\r
\n" ); document.write( "\n" ); document.write( "A concrete driveway measures 18 yards by 4 yards. The driveway will be 0.5 yards thick. (a) How many cubic yards of concrete will be needed? (b) How much will it cost if concrete is $3.50 per cubic yard?
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Algebra.Com's Answer #81996 by checkley71(8403)\"\" \"About 
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volume=length*width*thickness
\n" ); document.write( "vol=18*4*.5=36 yd^3
\n" ); document.write( "36*3.50=$126 is the cost of the concrete.
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