document.write( "Question 1151307: While assembling the sports car, the supervisor observed that it took ten men to assemble 2 sports cars in 3 days. The supervisor added 5 more men to do the job. How many days did it take them to assemble 9 sports cars?
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Algebra.Com's Answer #773034 by josgarithmetic(39616)\"\" \"About 
You can put this solution on YOUR website!
R*t=Q
\n" ); document.write( "R, the rate
\n" ); document.write( "t, time in days
\n" ); document.write( "Q, amount of work done\r
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\n" ); document.write( "\n" ); document.write( "r, the rate of work for 1 worker
\n" ); document.write( "x, unknown time in days\r
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\n" ); document.write( "\n" ); document.write( "\"system%2810r%2A3=2%2C%2810%2B5%29rx=9%29\"\r
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\n" ); document.write( "\n" ); document.write( "-\r
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\n" ); document.write( "\n" ); document.write( "\"system%2830r=2%2C15rx=9%29\"\r
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\n" ); document.write( "\n" ); document.write( "\"%2815rx%29%2F%2830r%29=9%2F2\"\r
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\n" ); document.write( "\n" ); document.write( "\"x%2F2=9%2F2\"\r
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\n" ); document.write( "\n" ); document.write( "\"highlight%28x=9%29\"
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