Scenario 13-3 Gary is a senior majoring in computer network development at Smart State University. While he has been attending college, Gary started a computer consulting business to help senior citizens set up their network connections and teach them how to use e-mail. Gary charges $25 per hour for his consulting services. Gary also works 5 hours a week for the Economics Department to maintain that department's Web page. The Economics Department pays Gary $20 per hour. Refer to Scenario 13-3. If Gary can work additional hours at either job, what is the opportunity cost if Gary spends one hour reading a novel

What is the cause of smoky exhaust?

scenario: hawaii and south carolina are trading partners. hawaii has an absolute advantage in the production of both coffee and tea. the opportunity cost of producing 1 pound of tea in hawaii is 2 pounds of coffee, and the opportunity cost of producing 1 pound of tea in south carolina is 1/3 pound of coffee. which of the following statements is true? a. south carolina should specialize in the production of both tea and coffee. b. hawaii should specialize in the production of tea, whereas south carolina should specialize in the production of coffee. c. hawaii should specialize in the production of coffee, whereas south carolina should specialize in the production of tea. d. hawaii should specialize in the production of both tea and coffee.

Asupermarket has been experiencing long lines during peak periods of the day. the problem is noticeably worse on certain days of the week, and the peak periods are sometimes different according to the day of the week. there are usually enough workers on the job to open all cash registers. the problem is knowing when to call some of the workers stocking shelves up to the front to work the checkout counters. how might decision models the supermarket? what data would be needed to develop these models?