SOLUTION: Karen watched an average of 6 hours of television daily for 20 days. In the first 12 days she watched 80 hours total. What was her average television viewing hours during the next
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Question 590982: Karen watched an average of 6 hours of television daily for 20 days. In the first 12 days she watched 80 hours total. What was her average television viewing hours during the next 8 days?
Answer by richwmiller(17219) (Show Source): You can put this solution on YOUR website!
6*20=120
So she watched 120 hours in 20 days
if she watched 80 hours in the first 12 days she watched [120-80=40] 40 hours in the next 8 days
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