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April 18, 2015

April 18, 2015

Posted by **Rony** on Sunday, March 7, 2010 at 10:59am.

-Find a linear function that express the cost C as a function miles driven m.

- What is the rental cost if 860 miles are driven?

-How many miles were driven if the rental cost is $213.80?

- Math -
**drwls**, Sunday, March 7, 2010 at 11:17amStart by writing an equation

Total cost = (Fixed cost) + (Mileage charge)*(Number of miles)

Choose appropriate symbos for your terms such as

T = F + M N

in which case F would be $129.50 and M would be 0.15

Solve the equation for T when N = 860

Solve the equation for N when T = 213.80

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