The restaurant you work for has the following four process areas and capacities.

Process Area Capacity

Host: seat guests 165 guests/hour

Wait Staff: take orders and deliver food 195 guests/hour

Kitchen: prepare meals 90 guests/hour

Clean up: clear tables 170 guests/hour

What is the maximum number of guests this restaurant could feed in 4 hours?

If additional wait staff are added to increase their capacity to 200 guests/hour, how many guests this restaurant could feed in 4 hours?

If additional kitchen staff are added to increase their capacity to 150 guests/hour, how many guests this restaurant could feed in 4 hours?