Consider the following traders who meet.

Bill has an eggplant wants a head of cabbage
Tim has a head of lettuce wants a cucumber
Mike has a tomato wants an eggplant
Amy has a cucumber wants a head of lettuce
Which, if any, pairs of traders has a double coincidence of wants?

Sauer food company has decided to buy a new computer system with an expected life of three years. the cost is $440,000. the company can borrow $440,000 for three years at 14 percent annual interest or for one year at 12 percent annual interest. assume interest is paid in full at the end of each year. a. how much would sauer food company save in interest over the three-year life of the computer system if the one-year loan is utilized and the loan is rolled over (reborrowed) each year at the same 12 percent rate? compare this to the 14 percent three-year loan.