document.write( "Question 502322: a masons can build a 12 meters long wall in 4 days. find how many masons are required to build the 27 meters long wall in 3 days? \n" ); document.write( "
Algebra.Com's Answer #338877 by ankor@dixie-net.com(22740)\"\" \"About 
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a masons can build a 12 meters long wall in 4 days.
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\n" ); document.write( "The number of man-days per meter requires: \"%284a%29%2F12\" = \"a%2F3\" man-days per meter
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\n" ); document.write( "find how many masons are required to build the 27 meters long wall in 3 days?
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\n" ); document.write( "A 27 meter wall requires
\n" ); document.write( "27 * \"a%2F3\" = \"%2827a%29%2F3\" = 9a man-days
\n" ); document.write( "m = no. of masons required
\n" ); document.write( "3m = 9a
\n" ); document.write( "Divide by3
\n" ); document.write( "m = 3a
\n" ); document.write( "3a masons required to accomplish this\r
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