Benzene flows through the pipe at A with an average velocity of $4f\frac{t}{s},$ and kerosene flows through the pipe at $B$ with an average velocity of $7f\frac{t}{s}.$ The tank has a width of $3$ ft $.$ Take ${}_b=1\mathrm{.}70$slu$\frac{g}{f}{t}^3$ and ${}_{ke}=1\mathrm{.}59$slu$\frac{g}{f}{t}^3.($Figure $1)$

Figure

$1$ of $1$

Determine the required average velocity $V_C$ of the mixture from the tank at $C$ so that the level of the mixt remains constant at $y=3ft.$

Express your answer to three significant figures and include the appropriate units.

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Part B

What is the density of the mixture leaving the tank at $C?$

Express your answer using three significant figures.

${}_C=$ slug$/f{t}^3$

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