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| rev | Admin | (Created page with "'''Solution: B''' <math display = "block"> \begin{aligned} & 9297=P a_{20.05} \\ & P=5000 \\ & \frac{5000}{1.05^2}=4535.12 \end{aligned} </math> {{soacopyright | 2023 }}") | Nov 20'23 at 21:53 | +171 |