At the beginning of each of her four years in college, miranda took out a new stafford loan. each loan had a principal of $5,500, an interest rate of 7.5% compounded monthly, and a duration of ten years. miranda paid off each loan by making constant monthly payments, starting with when she graduated. all of the loans were subsidized. what is the total lifetime cost for miranda to pay off her 4 loans?

One way that marketing mix characteristics differ for organizational buying

An investment offers a total return of 18 percent over the coming year. janice yellen thinks the total real return on this investment will be only 14 percent. what does janice believe the inflation rate will be over the next year?

Sales at a fast-food restaurant average $6,000 per day. the restaurant decided to introduce an advertising campaign to increase daily sales. to determine the effectiveness of the advertising campaign, a sample of 49 days of sales were taken. they found that the average daily sales were $6,300 per day. from past history, the restaurant knew that its population standard deviation is about $1,000. if the level of significance is 0.01, have sales increased as a result of the advertising campaign? multiple choicea)fail to reject the null hypothesis. b)reject the null hypothesis and conclude the mean is higher than $6,000 per day. c)reject the null hypothesis and conclude the mean is lower than $6,000 per day. d)reject the null hypothesis and conclude that the mean is equal to $6,000 per day. expert answer