Math Problem Solver

The solution is: $$t = \frac{20}{e^{14}} \approx 1.6630574 \cdot 10^{-5}$$

$$\begin{aligned}t \frac{61 e^{14}}{10} &= 122\\t &= \frac{20}{e^{14}}\end{aligned}$$

$e$ is Euler's number, a mathematical constant that is approximately $2.71828$.