document.write( "Question 468499: add (13/10r)+(11/4r) \n" ); document.write( "
Algebra.Com's Answer #321467 by algebrahouse.com(1659)\"\" \"About 
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3/10r + 11/4r
\n" ); document.write( "= 6/20r + 55/20r {got a common denominator, 20r, to add the fractions}
\n" ); document.write( "= 71/20r {combined numerators over common denominator}
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