document.write( "Question 764321: A horizontal rectangular tank is 10 feet long 8 feet wide and 7 foot high. Its filled with mud to a height of 4 feet. How many barrels of mud are in the tank? \n" ); document.write( "
Algebra.Com's Answer #465420 by ramkikk66(644)\"\" \"About 
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document.write( "The volume of mud in the tank is 10*8*4 = 320 cubic feet.\r\n" );
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document.write( "Since we do not know the volume of one barrel, we cannot say how many barrels \r\n" );
document.write( "of mud are there in the tank.\r\n" );
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