document.write( "Question 200744: Jolina and Judy Ann can encode a term paper in 3 3/5 hours. Jolina can do it by herself in 6 hours. How long would it take Judy Ann to encode the term paper by herself? \n" ); document.write( "
Algebra.Com's Answer #150976 by checkley77(12844)\"\" \"About 
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6X/(6+X)=3.6
\n" ); document.write( "6X=3.6(6+X)
\n" ); document.write( "6X=21.6+3.6X
\n" ); document.write( "6X-3.6X=21.6
\n" ); document.write( "2.4X=21.6
\n" ); document.write( "X=21.6/2.4
\n" ); document.write( "X=9 HOURS FOR JUDY TO ENCODE BY HERSELF.
\n" ); document.write( "PROOF:
\n" ); document.write( "6*9/(6+9)=3.6
\n" ); document.write( "54/15=3.6
\n" ); document.write( "3.6=3.6
\n" ); document.write( "
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