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yKpoI14uk [10]
3 years ago
14

Javier is comparing costs of two cars. Car A costs $130 per month for insurance and $0.10 per mile to run. Car B costs $108 per

month for insurance and $0.15 per mile to run. He defines x as the number of miles driven each month and y as the total cost to run the car. Which set of equations can be used to find the number of miles Javier would need to drive to make the costs equal?
Mathematics
2 answers:
Pavlova-9 [17]3 years ago
5 0

Answer:

Let 'x' be the number of miles driven each month

Let 'y' be the total cost to run the car

Car A costs $130 per month for insurance and $0.10 per mile to run.

Equation becomes: 130+0.10x

Car B costs $108 per month for insurance and $0.15 per mile to run.

Equation becomes: 108+0.15x

Now, we will make these equations equal to make the costs equal.

130+0.10x =  108+0.15x

nikklg [1K]3 years ago
3 0
The answer is 130 + .10m = 108 + .15m
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