In an automobile factory, a component requires 0.75 hours of labor per unit in work center a and 1 hour of setup time. the planned order release (order size) for a week is 200 units. what is the capacity requirement for a week at work center a?

Atennis club charges a monthly membership fee of $150 and charges it members $10 per hour to use a court. there's also $500 fee to become a member. stella joined the tennis club last spring, and she has been a member for 5 months. she has been playing 10 hours of tennis each month. stella values an hour of her time at $20. during a boring afternoon meeting, stella thinks about reserving a court to work on her serve for an hour tonight. what's stella's opportunity cost of working on her serve for an hour?