document.write( "Question 994970: 40 MEN CAN DO A PIECE OF WORK IN 30 DAYS,WORKING 8 HOURS DAILY.IN HOW MANY DAYS WILL 60 MEN FINISH THE WORK WHEN WORKING HOURS ARE REDUCED BY 25 PERCENT? A,19 B,30 C 20 1/3 D,26 2/3 \n" ); document.write( "
Algebra.Com's Answer #613962 by ptaylor(2198) You can put this solution on YOUR website! Let x=number of days it takes 60 men to finish the job when working hours are reduced by 25%\r \n" ); document.write( "\n" ); document.write( "It takes a total of 40*30*8=9600 man-hours to finish the work \n" ); document.write( "8-(1/4)*8=6 hrs which represents the reduced working hours \n" ); document.write( "Sooooo: \n" ); document.write( "60*x*6=9600 \n" ); document.write( "360x=9600 \n" ); document.write( "x=26 2/3 days\r \n" ); document.write( "\n" ); document.write( "Hope this helps---ptaylor \n" ); document.write( " |