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Unformatted text preview: extra points. You earned a total of 48 and 12 points, respectively, on the two question, an the total time you spent on each was the same. If you could take the exam again, how if at all should you reallocate your time between the questions? 9. For each long-distance call anywhere in the continental United States, a new phone service will charge users 30 cents per minute for the first 2 minutes and 2 cents per minute for additional minutes in each call. Toms current phone service charges 10 cents per minute for all calls, and his calls are never shorter than 7 minutes. If Toms dorm switches to the new phone service, what will happen to the average length of his calls?...
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This note was uploaded on 02/20/2012 for the course ECON 202 taught by Professor Brightwell during the Spring '08 term at Texas A&M.
- Spring '08