Asked by Steve
A car rental agency charges $35
per day to rent a car and $14.95
per day for a global positioning system (GPS). Customers are charged for their full tank of gas at $3.40
per gallon. A car has a 19
gallon tank and a GPS.
a) Write a function rule for the total bill b as a function of the days d the car is rented.
b) What is the bill for a 9 day rental?
per day to rent a car and $14.95
per day for a global positioning system (GPS). Customers are charged for their full tank of gas at $3.40
per gallon. A car has a 19
gallon tank and a GPS.
a) Write a function rule for the total bill b as a function of the days d the car is rented.
b) What is the bill for a 9 day rental?
Answers
Answered by
Reiny
cost(d) = 35d + 14.95d + 19(3.40)
= 49.95 d + 64.60
where d is the number of days
So for 9 days, replace d with 9 and evaluate.
= 49.95 d + 64.60
where d is the number of days
So for 9 days, replace d with 9 and evaluate.
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