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

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

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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) (Show Source): You can put this solution on YOUR website!
8x3+6x4/12=24+24/12=48/12=4 lawns per week average..
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