document.write( "Question 997038: A metal bar ten feet long weighs 128 pounds. What is the weight of a similar metal bar that is two feet four inches long?
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Algebra.Com's Answer #615294 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! A metal bar ten feet long weighs 128 pounds. What is the weight of a similar metal bar that is two feet four inches long? \n" ); document.write( "----- \n" ); document.write( "Use a proportion:: \n" ); document.write( "weight/length = weight/length \n" ); document.write( "------ \n" ); document.write( "w/(2 1/3 ft) = 128/(10 ft) \n" ); document.write( "------ \n" ); document.write( "w = (7/3)(128/10) \n" ); document.write( "weight = 29.87 lbs \n" ); document.write( "---------- \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( "------ \n" ); document.write( " |