In January 2019, Samantha made a new year's fitness goal. She decided she wanted to be able to work out longer on the elliptical trainer. When she started, in January 2019, she could only spend 20 minutes on the elliptical trainer before she needed to rest. By July 2019, she was able to work out for 32 minutes on the elliptical trainer before she needed to rest. Which of the following expressions would give the absolute change in her workout time?
In January 2019, Samantha made a new year's fitness goal. She decided she wanted to be able to work out longer on the elliptical trainer. When she started, in January 2019, she could only spend 20 minutes on the elliptical trainer before she needed to rest. By July 2019, she was able to work out for 32 minutes on the elliptical trainer before she needed to rest. Which of the following expressions would give the absolute change in her workout time?
Algebra and Trigonometry (6th Edition)
6th Edition
ISBN:9780134463216
Author:Robert F. Blitzer
Publisher:Robert F. Blitzer
ChapterP: Prerequisites: Fundamental Concepts Of Algebra
Section: Chapter Questions
Problem 1MCCP: In Exercises 1-25, simplify the given expression or perform the indicated operation (and simplify,...
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In January 2019, Samantha made a new year's fitness goal. She decided she wanted to be able to work out longer on the elliptical trainer. When she started, in January 2019, she could only spend 20 minutes on the elliptical trainer before she needed to rest. By July 2019, she was able to work out for 32 minutes on the elliptical trainer before she needed to rest. Which of the following expressions would give the absolute change in her workout time?
|
12 minutes |
||
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38% |
||
|
2 minutes per month |
||
|
60% |
||
|
52 minutes |
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