Problem $6.(10$ points$)$ In a vertical curve, a $2\mathrm{.}40\%$ grade meets a $-1\mathrm{.}7\%$ grade. The length of the curve is $1,200\mathrm{.}00ft.$ BVC is at station $204+20$ and the elevation of the BVC is $37\mathrm{.}98$ feet.

a$.$ What is the station of the highest or lowest point $($standard format$)?q,$

b$.$ What is the elevation of the highest or lowest point $(2$ decimal places$)?q,$