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Ratling [72]
3 years ago
8

Mrs.Magdalino kept records on how much she spent on gasoline and the maintenance of her car. She found that it cost $485 to driv

e 500 miles in a month. Find the cost per month.Write a rule to describe the cost c for gasoline and the maintnance of a car as a function the number of miles m the car is driven.
Mathematics
1 answer:
Semenov [28]3 years ago
6 0

Cost per mile = \frac{cost}{number of miles}

= \frac{485}{500}

= 0.97

Now,

c - cost for gasoline and maintenance and

m - number of miles traveled

Hence, the required expression is c = 0.97m.

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Step-by-step explanation:

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