$2.$ A single tractor$-$trailer driver is starting a new shift at $7$:$00$ a$.$m$.,$ intending to travel $250$ miles from Charlotte, NC to unload cargo at ECU in Greenville and then load new cargo in Greenville before traveling an additional $530$ miles to Pittsburgh, PA$.$ He budgets a total of $2$ hours to unload and reload the trailer in Greenville.

Estimating an average speed of $50$ mph$,$ calculate driving hours and total clock hours to make the trip. Use $$3\mathrm{.}00$ per mile for invoicing.