SOLUTION: Maggie pays $15 per month for her cell phone. She gets the first 200 minutes in the month free. After that it costs 8 cents per minute. Below is a table of the first 4 months of Ma

Question 1076709: Maggie pays $15 per month for her cell phone. She gets the first 200 minutes in the month free. After that it costs 8 cents per minute. Below is a table of the first 4 months of Maggie�s cell phone usage. What is the mean cost per month for Maggie�s cell phone?
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Answer by josgarithmetic(39617) (Show Source): You can put this solution on YOUR website!
Find mean or average monthly cost:

MONTH         MINUTES   CALCULATE COST      MONTH COST
January        290             22.2
February       330            25.4
March          350            27
April          240             18.2

You can therefore compute the mean or average monthly cost...?
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