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Elementary,Middle School,High School,College,University,PHD
| Teaching Since: | May 2017 |
| Last Sign in: | 408 Weeks Ago, 1 Day Ago |
| Questions Answered: | 66690 |
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MCS,PHD
Argosy University/ Phoniex University/
Nov-2005 - Oct-2011
Professor
Phoniex University
Oct-2001 - Nov-2016
Draw the cash flow diagram for:
(a) Problem 2.7.
(b) Problem 2.8.
(c) Problem 2.9.
(d) Problem 2.10.
Problem 7
If $100 is deposited in a savings account that pays 6% annual interest, what amount has accumulated by the end of the eighth year? How much of this is interest and how much is principal? (Answer: $159.4, $59.4, and $100)
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Problem 8
Sam Boilermaker borrows $4000 from his parents for his final year of college. He agrees to repay it at 7% interest in one payment 3 years later. How much does he repay? How much of this is interest and how much is principal?
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Problem 9
Joe Miner has $3000 in his savings account from an inheritance 10 years ago. If the savings account pays interest annually at a rate of 5%, how much was deposited? (Answer: $1842)
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Problem 10
Susan Cardinal deposited $500 in her savings account, and 6 years later, the account has $600 in it. What compound rate of interest has Susan earned on her capital? (Answer: 3.1%)
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