By Brian Osserman

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All Rights Reserved. May not be copied, scanned, or duplicated, in whole or in part. Due to electronic rights, some third party content may be suppressed from the eBook and/or eChapter(s). Editorial review has deemed that any suppressed content does not materially affect the overall learning experience. Cengage Learning reserves the right to remove additional content at any time if subsequent rights restrictions require it. 1 Solving Linear Equations LEARNING OBJECTIVES Solve linear equations. Write complete answers to application problems.

27 m 1 20 5 48 5. 5 6. 6 7. 8 8. 6 c 1 189 9. 05 Θ x 2 200 Ι 5 240 10. 03 Θ n 2 500 Ι 5 108 11. During the first day of training on the job, a new candy maker gets faster at making candies. The number of candies a new employee can produce during an hour can be represented by C 5 10 h 1 20 candies, where h is the number of hours of training. a. Find the number of candies a new employee can produce in an hour after 1 hour of training. b. Find the number of candies a new employee can produce in an hour after 4 hours of training.

R 5 –3000 c. R 5 4500 21. T is the temperature in degrees Fahrenheit at the South Pole. a. T 5 250 b. T 5 75 c. T 5 82 22. S is a cook’s monthly salary in dollars from working at White Castle Hamburgers. a. 50 b. S 5 1600 c. S 5 28,000 23. Salespeople often work for commissions on the sales that they make for the company. As a new salesperson at a local technology company, you are told that you will receive an 8% commission on all sales you make after the first \$1000. 08(s 2 1000) dollars, where s is the amount of sales you make in dollars.