document.write( "Question 742475: 3 1/2+ 4 3/4+ 5 3/10\r
\n" ); document.write( "\n" ); document.write( "(a)12 7/16 (b)13 11/20 (c)16/33 (d)12 9/80 (e)none of these\r
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Algebra.Com's Answer #452508 by Alan3354(69443)\"\" \"About 
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3 1/2+ 4 3/4+ 5 3/10
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\n" ); document.write( "change to improper fractions.
\n" ); document.write( "Find a common denominator.
\n" ); document.write( "Add them
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