document.write( "Question 1064276: If 9 workers can complete 12 chairs in 3 days, how long will it take 4 workers to complete 15 similar chairs?
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Algebra.Com's Answer #679325 by josgarithmetic(39617)\"\" \"About 
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Constant Rates Work problem.
\n" ); document.write( "RT=W relates workrate R, time T, amount of work W.\r
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\n" ); document.write( "\n" ); document.write( "If one worker has rate of r, then n number of these workers as a group together have the rate of \"n%2Ar\".\r
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\n" ); document.write( "\n" ); document.write( "\"system%2819r%2A3=12%2C4%2Ar%2At=15%29\"\r
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\n" ); document.write( "\n" ); document.write( "Solve for r.
\n" ); document.write( "Solve for t.
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