Concept explainers
(a)
To find: the fee for parking in the short term parking garage for 2 hours.
(a)
Answer to Problem 48AYU
The parking fee for 3 hours is $3.
Explanation of Solution
Given information:
The short term parking fee
Calculation:
We nota that when
Substitute
Thus, the parking fee for 3 hours is $3.
(b)
To find: the fee for parking in the short term parking garage for 7 hours.
(b)
Answer to Problem 48AYU
The parking fee for 7 hours is $41.
Explanation of Solution
Given information:
The short term parking fee
Calculation:
We nota that when
Evaluate,
Replace
Thus, the parking fee for 7 hours is $41.
(c)
To find: the fee for parking in the short term parking garage for 15 hours.
(c)
Answer to Problem 48AYU
The parking fee for 15 hours is $50.
Explanation of Solution
Given information:
The short term parking fee
Calculation:
We nota that when
Evaluate,
Thus, the parking fee for 15 hours is $50.
(d)
To find: the fee for parking in the short term parking garage for 8 hours and 24 minutes.
(d)
Answer to Problem 48AYU
The parking fee for 8 hours and 24 minutes is $46.
Explanation of Solution
Given information:
The short term parking fee
Calculation:
In order to find the parking fee for a period of 8 hours and 24 minutes or 8.4 hours, replace
Therefore, the parking fee for 8 hours and 24 minutes is $46.
Chapter 2 Solutions
Precalculus Enhanced with Graphing Utilities
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