
(a)
Use set builder notation to write a compound inequality for the weekly salary w of a truck driver
(a)

Answer to Problem 54STP
Weekly salary in set − builder notation:
Explanation of Solution
Given:
Annual salary of a truck driver is within $26,240 and $62010
Concept Used:
Let the weekly salary be denoted as $s
Range of weekly salary in set − builder notation:
Thus, weekly salary in set − builder notation:
(b)
Find which graph represents the weekly salary for truck drivers.
(b)

Answer to Problem 54STP
Graph A is the correct option.
Explanation of Solution
Given:
Annual salary of a truck driver is within $26,240 and $62010
Concept Used:
Let the weekly salary be denoted as $s
Range of weekly salary in set − builder notation:
Graph A is the correct option.
Calculation:
Thus, graph A is the correct option.
(c)
Determine the how many weeks it would take for a truck driver to earn $5000.
(c)

Answer to Problem 54STP
4.19 weeks to 9.9 weeks need to earn $5000.
Explanation of Solution
Given:
Annual salary of a truck driver is within $26,240 and $62010
Concept Used:
Let the weekly salary be denoted as $s
Range of weekly salary in set − builder notation:
Calculation:
Range of weekly salary is
Number of weeks need to earn $5000
Thus, 4.19 weeks to 9.9 weeks need to earn $5000.
Chapter 6 Solutions
Algebra 1
Additional Math Textbook Solutions
University Calculus: Early Transcendentals (4th Edition)
Introductory Statistics
Calculus: Early Transcendentals (2nd Edition)
Pre-Algebra Student Edition
College Algebra with Modeling & Visualization (5th Edition)
Elementary Statistics (13th Edition)
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