document.write( "Question 628801: if i can do a jon for 4hrs and we can do the same job in 2hrs,how long can you do the job alone? \n" ); document.write( "
Algebra.Com's Answer #395929 by ankor@dixie-net.com(22740)\"\" \"About 
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if i can do a job for 4hrs and we can do the same job in 2hrs,
\n" ); document.write( "how long can you do the job alone?
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\n" ); document.write( "It's obvious that you can do half the job in 2 hrs, therefore the other guy can do the job alone in 4 hrs also
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\n" ); document.write( "Anyway, here is the shared work equation
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\n" ); document.write( "Let y = time for you to do it alone
\n" ); document.write( "Let the completed job = 1
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\n" ); document.write( "\"2%2F4\" + \"2%2Fy\" = 1
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