document.write( "Question 965087: If takes 7builders 20days how many builders to build in 14days? \n" ); document.write( "
Algebra.Com's Answer #589846 by josgarithmetic(39799)\"\" \"About 
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Reference to 1 whole job assumed.\r
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\n" ); document.write( "\n" ); document.write( "RT=J for rate time job.\r
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\n" ); document.write( "\n" ); document.write( "Let r be rate of work for 1 builder.
\n" ); document.write( "Let n be number of builders to work the 1 job in 14 days.\r
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\n" ); document.write( "\n" ); document.write( "\"7r%2A20=n%2Ar%2A14\"
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