Acompany purchased $3,400 worth of merchandise. transportation costs were an additional $300. the company returned $235 worth of merchandise and then paid the invoice within the 1% cash discount period. the total cost of this merchandise is:

If a bond is issued at a premium the effective interest rate is most likely

What has caroline's payment history been like? support your answer with two examples

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