document.write( "Question 607953: John can complete a piece of work in 3 days. Jojce can do it in 9 days and James can do it in 4.5days. How long will they take if they work together as a team? \n" ); document.write( "

Algebra.Com's Answer #383011 by ewatrrr(24785) $\"\"$ $\"About$

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document.write( "Hi, Thx for the TY, note \"days\"
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document.write( "John can complete a piece of work in 3 days. Jojce in 9 days and James 4.5days.
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document.write( "Let x represent the time to do it together
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document.write( "Question states*** Per day KEY
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document.write( " 1/3 + 1/9 + 1/4.5 = 1/x
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document.write( " 9(4.5)x + 3(4.5)x + 27x = 9򉁬.5
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document.write( "                  81x = 9򉁬.5
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document.write( "                    x = 9򉁬.5/81 = 4.5/3 = 1.5 
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