document.write( "Question 907878: a and b can each do a piece of work in 15 days and 18 days. if a works for 10 days, how long will b alone take to complete the job ?? \n" ); document.write( "
Algebra.Com's Answer #550689 by stanbon(75887)\"\" \"About 
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a and b can each do a piece of work in 15 days and 18 days. if a works for 10 days, how long will b alone take to complete the job ??
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\n" ); document.write( "a's rate = 1/15 job/day
\n" ); document.write( "In 10 days \"a\" completes 10(1/15) = 2/3 of the job.
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\n" ); document.write( "b's rate = 1/18 job/day
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\n" ); document.write( "Equation:
\n" ); document.write( "In \"x\" days \"b\" must complete 1/3 of the job
\n" ); document.write( "x(1/8) = 1/3
\n" ); document.write( "x = (1/3)/(1/18)
\n" ); document.write( "x = 6 days
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\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
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