document.write( "Question 1022537: If 15 men complete a work in 20 days;then 25 men will complete that work in how much days. \n" ); document.write( "
Algebra.Com's Answer #638184 by josgarithmetic(39620)\"\" \"About 
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N*R*T=W relates N workers each with rate of R for time T producing W amount of work or jobs.\r
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\n" ); document.write( "\n" ); document.write( "Let r be the one man rate and let t be number of unknown days.
\n" ); document.write( "The description leads to \"system%2815r%2A20=1%2C25r%2At=1%29\".
\n" ); document.write( "The question asks for t; but you can also find r.
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