Diff selection: Mark the radio buttons of the revisions to compare and hit enter or the button at the bottom.
Legend: (cur) = difference with latest revision, (prev) = difference with preceding revision, m = minor edit.
Legend: (cur) = difference with latest revision, (prev) = difference with preceding revision, m = minor edit.
| rev | Admin | (Created page with "Kathryn deposits 100 into an account at the beginning of each 4-year period for 40 years. The account credits interest at an annual effective interest rate of <math>i</math>. The accumulated amount in the account at the end of 40 years is <math>X</math>, which is 5 times the accumulated amount in the account at the end of 20 years. Calculate <math>X</math> <ul class="mw-excansopts"> <li>4695</li> <li>5070</li> <li>5445</li> <li>5820</li> <li>6195</li> </ul> {{soacopyr...") | Nov 17'23 at 21:44 | +489 |