A small factory has two serial work stations: mold/trim and assemble/package. Jobs to the factory arrive at an exponentially distributed rate of one every 10 hours. Time at the mold/trim station is exponential, with a mean of seven hours. Each job proceeds next to the assemble/package station and requires an average of five hours, again exponentially distributed. Using SimQuick, estimate the average time in the system, average waiting time at mold/trim, and average waiting time at assembly/packaging.