document.write( "Question 1105550: if 7 typist is typing 7 hours in a day at equal take 9 days to type the manuscript of a book then in how many days will 3 typists working 3 hours in a day take to do the same job \n" ); document.write( "

Algebra.Com's Answer #720420 by ikleyn(52878) $\"\"$ $\"About$

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\n" ); document.write( "if 7 $\"highlight%28cross%28typist%29%29\"$ typists $\"highlight%28cross%28is%29%29\"$ typing 7 hours in a day at equal $\"highlight%28rate%29\"$ take 9 days to type the manuscript of a book,
\n" ); document.write( "then in how many days will 3 typists working 3 hours in a day take to do the same job ?
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document.write( "The \"typist hours\" are the same in both cases, which gives you an equation\r\n" );
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document.write( "7*7*9 = 3*3*days,\r\n" );
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document.write( "Solve it for \"days\".\r\n" );
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document.write( "Answer.  49 days.\r\n" );
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