SOLUTION: A car rental company offers two plans for renting a car.
Plan A: 30 dollars per day and 20 cents per mile
Plan B: 50 dollars per day with free unlimited mileage
For what range o
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Question 1156456: A car rental company offers two plans for renting a car.
Plan A: 30 dollars per day and 20 cents per mile
Plan B: 50 dollars per day with free unlimited mileage
For what range of miles will plan B save you money?
Your answer is that the mileage must be greater than?
Answer by josmiceli(19441) (Show Source): You can put this solution on YOUR website!
Let = the cost of B minus the cost of A
For any given number of days, B will cost $20
more than A.
Let = number of miles driven
I want the range of for which
is negative
You save money for any miles greater than 100 miles
--------------------------
Check:
I'll choose mi
Plan A:
Plan B:
Plan B saves money
OK
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