document.write( "Question 458859: Working alone, it takes Sue 13 hours to pick 40 bushels of apples. Kim can pick the same amount in 15 hours. If they work together, how long would it take them?\r
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Algebra.Com's Answer #315091 by richwmiller(17219)\"\" \"About 
You can put this solution on YOUR website!
x/13+x/15=1
\n" ); document.write( "15x+13x=13*15
\n" ); document.write( "28x=195
\n" ); document.write( "x=195/28
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