SOLUTION: Michael mows lawns for his summer job. He only averages three lawns a week for the first right weeks, but then averages six lawns a week for the last four. What is the average numb

Algebra ->  Customizable Word Problem Solvers  -> Misc -> SOLUTION: Michael mows lawns for his summer job. He only averages three lawns a week for the first right weeks, but then averages six lawns a week for the last four. What is the average numb      Log On

Ad: Over 600 Algebra Word Problems at edhelper.com


    

Question 451081: Michael mows lawns for his summer job. He only averages three lawns a week for the first right 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?
Answer by jorel1380(3719) About Me  (Show Source):
You can put this solution on YOUR website!
8x3+6x4/12=24+24/12=48/12=4 lawns per week average..