SOLUTION: The cost of renting a certain type of car is $50 per day plus $0.07 per 22) mile. A linear function that expresses the cost C of renting a car for one day as a function of the num

Algebra ->  Coordinate Systems and Linear Equations  -> Linear Equations and Systems Word Problems -> SOLUTION: The cost of renting a certain type of car is $50 per day plus $0.07 per 22) mile. A linear function that expresses the cost C of renting a car for one day as a function of the num      Log On


   

Question 628550: The cost of renting a certain type of car is $50 per day plus $0.07 per 22) mile. A linear function that expresses the cost C of renting a car for one
day as a function of the number of miles driven x is C(x) = 0.07x + 50.
How many miles were driven if the rental cost for one day is $75.90?
Answer by ewatrrr(24785) About Me  (Show Source):
You can put this solution on YOUR website!
 

Hi,

cost C of renting a car for one day as a function of the number of miles driven x is C(x) = 0.07x + 50.

How many miles were driven if the rental cost for one day is $75.90?



 $75.90 = .07x + 50

  25.90/.07 = x, miles driven