document.write( "Question 548376: If 50 persons take 30 days to do 40 works,then how many days will 25 person take to do 20 works? \n" ); document.write( "

Algebra.Com's Answer #356952 by Edwin McCravy(20054) $\"\"$ $\"About$

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If 50 persons take 30 days to do 40 works,then how many days will 25 person take to do 20 works?
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document.write( "50 persons take 30 days to do 40 works,\r\n" );
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document.write( "25 persons is half of 50 persons.  Half as many persons will take twice \r\n" );
document.write( "as long, so\r\n" );
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document.write( "25 persons take 60 days to do 40 works.\r\n" );
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document.write( "20 works is half of 40 works.  25 persons can do half as many works in \r\n" );
document.write( "half the time, so\r\n" );
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document.write( "25 persons can do 20 works in 30 days.\r\n" );
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document.write( "Edwin

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