document.write( "Question 290451: Three men can cut 72 trees in three hours. Because of a shortage of space, each time one man is added, each of the workers can cut one less tree per hour. How many trees can 5 men cut in 5 hours? \r
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document.write( "(A)30 (B) 50 (C) 90 (D) 150 (E) 200\r
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Algebra.Com's Answer #210189 by ankor@dixie-net.com(22740) You can put this solution on YOUR website! Three men can cut 72 trees in three hours. \n" ); document.write( ": \n" ); document.write( " \n" ); document.write( " \n" ); document.write( ": \n" ); document.write( ": \n" ); document.write( " Because of a shortage of space, each time one man is added, \n" ); document.write( " each of the workers can cut one less tree per hour. \n" ); document.write( ": \n" ); document.write( "two men added, therefore each man cuts 6 trees/hr \n" ); document.write( ": \n" ); document.write( ": \n" ); document.write( " How many trees can 5 men cut in 5 hours? \n" ); document.write( "5 * 6 * 5 = 150 trees in 5 hrs \n" ); document.write( " |