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| rev | Admin | (Created page with "'''Solution: E''' <math display="block"> \begin{aligned} & 3400=240 a_{\overline{n} | 0.045} \\ & n=23.05 \end{aligned} </math> Use 23 for the number of full payments of <math>240 . X</math> will be paid at time 24 . <math display="block"> \begin{aligned} & 3400=240 a_{\overline{23}| 0.045}+X v^{24} \\ & 3400=3395.47+X v^{24} \\ & 4.53=X v^{24} \\ & X=13.04 \end{aligned} </math> {{soacopyright | 2023 }}") | Nov 19'23 at 15:42 | +414 |