a.
To find: a function rule for the total bill b as function of number of days d the car is rented
a.
Answer to Problem 28PPE
The function rule for total bill b to rent a car is
Explanation of Solution
Given information:
A car rental agency charges $29 per day to rent and $13.95 per day for GPS. And customers are charged for their full tank of gas at $3.80 per gallon. And a car has 12-gal tank and a GPS.
To write a function rule, first find the cost of 12 gallon gas,
The charge is given as $29 per day, the find for ‘d’ days,
Add the GPS charge and cost of 12 gallon gas in charges for d days; b is the total bill to rent a car,
Therefore function rule for total bill b to rent a car is
b.
To find: A 9-days bill for rent a car.
b.
Answer to Problem 28PPE
The 9-days bill for rent a car is $320.55
Explanation of Solution
Given information:
A car rental agency charges $29 per day to rent and $13.95 per day for GPS. And customers are charged for their full tank of gas at $3.80 per gallon. And a car has 12-gal tank and a GPS.
To find the 9-day bill for rent a car, substitute 9 for
Therefore the 9-days bill for rent a car is $320.55
Chapter 4 Solutions
High School Math 2015 Common Core Algebra 1 Student Edition Grade 8/9
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