document.write( "Question 112300: 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? \n" ); document.write( "
Algebra.Com's Answer #81963 by checkley71(8403)![]() ![]() ![]() You can put this solution on YOUR website! 18*4*.5=36 YDS^3 IS THE AMOUNT OF CONCRETE NEEDED. \n" ); document.write( "36*3.5=$126 FOR THE COST. \n" ); document.write( " |