document.write( "Question 1151652: ten workers could do p jobs in 5 days. this was too slow, so the contractor hired 5 more workers. how many days would it take the new work force to complete k jobs? \n" ); document.write( "
Algebra.Com's Answer #773489 by ikleyn(52908)\"\" \"About 
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document.write( "In the first scenario, the rate of work is  \"p%2F%2810%2A5%29\" = \"p%2F50\"  job per day per worker.\r\n" );
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document.write( "In the second scenario, the rate of work is  \"k%2F%28%2810%2B5%29%2Ad%29\" = \"k%2F%2815%2Ad%29\"  job per day per worker,\r\n" );
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document.write( "where \"d\" is the unknown number of days.\r\n" );
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document.write( "The rate of work is assumed to be the same in both cases, which produces this equation\r\n" );
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document.write( "    \"p%2F50\" = \"k%2F%2815d%29\".\r\n" );
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document.write( "From this equation (from this proportion)\r\n" );
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document.write( "    15*d*p = 50*k,\r\n" );
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document.write( "    d = \"%2850%2Ak%29%2F%2815%2Ap%29\" = \"%2810k%29%2F%283p%29\".    ANSWER\r\n" );
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\n" ); document.write( "\n" ); document.write( "To see many other similar solved problems, look into the lesson\r
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