document.write( "Question 1127795: If 20 people can construct a house in 30 days, how many people needed to construct the same house in 5 days?
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Algebra.Com's Answer #744272 by ikleyn(52803) $\"\"$ $\"About$

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document.write( "The construction requires  20*30 = 600 worker-days.\r\n" );
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document.write( "To complete it in 5 days,  you need   = 120 workers.    ANSWER\r\n" );
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