The $36.0 million lottery payment that you have just won actually pays $2.4 million per year for 15 years. the interest rate is 9%.
a. if the first payment comes in 1 year, what is the present value of the winnings? (do not round intermediate calculations. enter your answer in dollars, not millions, rounded to 2 decimal places.)
b. what is the present value if the first payment comes immediately? (do not round intermediate calculations. enter your answer in dollars, not millions, rounded to 2 decimal places.)

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