document.write( "Question 451082: Michael mows lawns for his summer job. He only averages three lawns a week for the first eight weeks, but then averages six lawns a week for the last four. What is the average number of lawns he mowed per week during the entire summer? \n" ); document.write( "
Algebra.Com's Answer #310369 by ankor@dixie-net.com(22740)![]() ![]() You can put this solution on YOUR website! Michael mows lawns for his summer job. \n" ); document.write( " He only averages three lawns a week for the first eight weeks, but then averages six lawns a week for the last four. \n" ); document.write( "What is the average number of lawns he mowed per week during the entire summer? \n" ); document.write( ": \n" ); document.write( "A total of 8(3) + 4(6) = 48 lawns \n" ); document.write( "A total of 8 + 4 = 12 weeks \n" ); document.write( ": \n" ); document.write( "Av = \n" ); document.write( "Av = 4 lawns/week \n" ); document.write( " |