2 years ago

The function f(m) = 0.22m +50, represents the total cost of renting a car as a function of the miles driven. If the total

1 answer:

4 0

The car was driven 420 miles.

f(m) = 0.22m + 50

1. Substitute the total cost into f(m)

142.40 = 0.22m + 50

2. Subtract 50 from both sides

92.4 = 0.22m

3. Divide both sides by 0.22

420 = m

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