how to solve simple and compound interest problems. Write down the formulaI prt Step 2. The bank gives you a 6 interest rate and compounds the interest each month.
As the annual Interest is to be calculated the time period T 1. A 2000 1 003 2 212180. Mathbf P 1 frac r nn P 1 nr.
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So the interest earned is 240. I 2000 2 6 100. I Prt where. It will take approximately 79 years for the account to go from 5000 to 8000.