Last year, BruceCo sold 1000 coffee cups for $10 each. This year, the company is planning on selling 1500 coffee cups. In order to cover the additional investment they will charge $10.50 for the first 500 cups, $10.25 for the second 500 cups and $10 for the last 500. Each cup costs $4.70 to produce. What is the marginal profit for the 700th cup

The food services division of cedar river amusement park inc. is studying the amount families who visit the amusement park spend per day on food and drink. a sample of 40 families who visited the park yesterday revealed they spent the following amounts: see worksheet 1 for data and answer the following questions: a. organize the data into a frequency distribution, using seven classes and 15 as the lower limit of the first class. what class interval did you select? b. what percent of families spent less than $45? c. what percent of families spent $55 or more? d. how many families spent from $65 to 74.99?