For the same engine in Problem $9\mathrm{.}18,$ fuel is injected and burned in the combustor. The gas temperature at the exit of the combustor is T$4=2,110\backslash$deg R$.$ Assuming that the heat released per pound of fuel is $1\mathrm{.}4$ x $107$ ft$$lb $/$ lbm$,$ calculate the fuel consumption in lbm $/$s$.$

Note: Neglect the mass of the fuel added.