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Levels Tought:
Elementary,Middle School,High School,College,University,PHD
| Teaching Since: | May 2017 |
| Last Sign in: | 398 Weeks Ago, 4 Days Ago |
| Questions Answered: | 66690 |
| Tutorials Posted: | 66688 |
MCS,PHD
Argosy University/ Phoniex University/
Nov-2005 - Oct-2011
Professor
Phoniex University
Oct-2001 - Nov-2016
Step by step problem solving.
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Picaboo worked 20 hours last week. Part of the time she worked as a stockperson for $5.65 per hour. The rest of the time she worked as a ski instructor for $8 per hour. If she earned $141.20, how many hours did she work at each job? Solve this problem by making and evaluating guesses until the answer is found.Â
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