Concept explainers
a.
To determine the polynomial expression that represents the cost of renting a car for
a.
Answer to Problem 59PPS
$
Explanation of Solution
Given:
Cost of renting a car for a day is $
Cost per mile is $
Calculation:
Let’s consider miles as
So, cost per day can be represented by,
Cost per day
Conclusion:
Therefore, the polynomial expression that represents the cost of renting a car for
b.
To determine the cost to rent a car driven
b.
Answer to Problem 59PPS
Explanation of Solution
Given:
Cost of renting a car for a day is $
Cost per mile is $
Car driven is
Calculation:
Car driven is
So, cost per day
Here
So, cost to rent a car driven for
Conclusion:
Therefore, the cost to rent a car driven
c.
To determine the cost to rent a car driven
c.
Answer to Problem 59PPS
Explanation of Solution
Given:
Cost of renting a car for a day is $
Cost per mile is $
Car driven
Calculation:
At first cost to rent a car driven
Here
So, cost to rent a car driven for
Now, cost to rent a car driven for
Conclusion:
Therefore, the cost to rent a car driven
d.
To determine the cost to rent a car driven
d.
Answer to Problem 59PPS
Explanation of Solution
Given:
Cost of renting a car for a day is $
Cost per mile is $
Car driven
Calculation:
At first cost to rent a car driven
Here
So, cost to rent a car driven for
Now, cost to rent a car driven for
Conclusion:
Therefore, the cost to rent a car driven
Chapter 8 Solutions
Algebra 1, Homework Practice Workbook (MERRILL ALGEBRA 1)
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