Q#3: A vertical-cylindrical storage tank with a cross-sectional area (A) and initially containing pure water is used to mix water with a fluid of salty solution. The flow rate of the inlet fluid is F and its salt concentration is Xo. As a result of mixing with pure water, the concentration of salt in the tank takes the value of x, which changes over time. Assuming the output flow to be equal to the input flow, obtain the transfer function G(s) = X(s)/F(s). What about the order of this dynamic behavior? Show the relevant parameter values