document.write( "Question 67066: If 30 men can plant 1000 trees in 9 days, how many days would it take for 36 men to set out 4400 trees? \n" ); document.write( "
Algebra.Com's Answer #47696 by ankor@dixie-net.com(22740)![]() ![]() You can put this solution on YOUR website! If 30 men can plant 1000 trees in 9 days, how many days would it take for 36 men to set out 4400 trees? \n" ); document.write( ": \n" ); document.write( "Using man/days: 30*9 = 270 man/days to plant 1000 trees. \n" ); document.write( ": \n" ); document.write( "Then 4.4 * 270 = 1188 man/days to plant 4400 trees. \n" ); document.write( ": \n" ); document.write( "Let x = number of days for 36 men to plant 4400 trees \n" ); document.write( ": \n" ); document.write( "36x = 1188 \n" ); document.write( "x = 1188/36 \n" ); document.write( "x = 33 days for 36 men to plant 4400 trees \n" ); document.write( ": \n" ); document.write( ": \n" ); document.write( "Check our solution doing it another way \n" ); document.write( " \n" ); document.write( "Cross mult \n" ); document.write( "36x * 1000 = 270*4400 \n" ); document.write( "36000x = 1188000 \n" ); document.write( "x = 1188000/36000 \n" ); document.write( "x = 33 days \n" ); document.write( " |