Please solve.Design a rectangular reinforced concrete simply supported beam $($span length of $22ft.)$ carrying

its own weight and a concentrated live load of $25$kip at $\frac{1}{4}$ span location. The clear height

requirements for the building limit the total beam depth to $20in.$ Determine the beam width and

the needed steel design. Use $f_c^{\text{'}}=4,000$ psi, $f_y=75,000$ psi. Hint: One of the three variables known.

You can proceed with either assuming a proper steel ratio or a beam width. Then, the solution is