1. The ABC Company is producing an item at unit cost of birr 4. a) If the supply function isq = 160 + 8 p, where q represents the quantity produced
and p represents the market price, then find the total cost function in terms of p.
b) What is the market price at which the company realizes a total profit of birr 500
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Jamie is saving for a trip to europe. she has an existing savings account that earns 3 percent annual interest and has a current balance of $4,200. jamie doesn’t want to use her current savings for vacation, so she decides to borrow the $1,600 she needs for travel expenses. she will repay the loan in exactly one year. the annual interest rate is 6 percent. a. if jamie were to withdraw the $1,600 from her savings account to finance the trip, how much interest would she forgo? .b. if jamie borrows the $1,600 how much will she pay in interest? c. how much does the trip cost her if she borrows rather than dip into her savings?