SOLUTION: 1. An assistant receives a 6% raise giving her a new salary of 46544. What was her old salary. Round to the nearest dollar. ----------- ----------- ----------- ----------- -----

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Question 442172: 1. An assistant receives a 6% raise giving her a new salary of 46544. What was her old salary. Round to the nearest dollar.
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2. A hospital parking lot charges $2.00 for the first hour or part thereof and 1.00 for each additional hour or part thereof. weekly pass cost $30 and allows unlimited parking for 7 days. If each visit Jonny makes to the hospial lasts three and a half hours, what is the minimum number of visits for which buying a pass would be less than paying each time. I need the number of visits
Answer by jorel1380(3719) About Me  (Show Source):
You can put this solution on YOUR website!
1)1.06n=46544; n=46544/1.06=43909.43..
2)(2+4)n<30;
6n<30
n<5
If Jonny visits more than 5 times a week, it's cheaper to buy a week pass..