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Simple interest is calculated only on the original principal amount. To find the interest earned, multiply the principal by the annual interest rate and the number of years: . The total amount after interest is the original principal plus the interest earned: . For example, if you invest 100 \times 0.05 imes 2 = 110.
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| # | Title | Difficulty | |
|---|---|---|---|
| 11829 | Joseph invested …100 every month into the account to add to his… | Deep | |
| 16393 | Ariana is past due on three bills | Deep |