document.write( "Question 659683: suppose you know that 5 boxes of paper weigh a certain number of pounds. how much would 13 boxes of paper weigh \n" ); document.write( "
Algebra.Com's Answer #410871 by ReadingBoosters(3246)\"\" \"About 
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5 boxes = x lb
\n" ); document.write( "x lb/ 5 boxes
\n" ); document.write( "Therefore,
\n" ); document.write( "(x lb / 5 boxes) * 13 boxes
\n" ); document.write( "In terms of units,
\n" ); document.write( "lb/boxes * boxes results in cancellation of the the boxes unit leaving only lb.
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