SOLUTION: A car rental company offers two plans for renting a car. Plan A: 30 dollars per day and 18 cents per mile Plan B: 50 dollars per day with free unlimited mileage For what range o

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Question 1156125: A car rental company offers two plans for renting a car.
Plan A: 30 dollars per day and 18 cents per mile
Plan B: 50 dollars per day with free unlimited mileage
For what range of miles will plan B save you money?

Answer by mananth(16946)   (Show Source): You can put this solution on YOUR website!
PLAN A
C(x) = 30+0.18x
C(x) =50
50 =30+0.18x
20/0.18=111.11 miles
you save money for 112 or more miles/c

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