Amotorist drives on state road 417 to and from work each day and pays $3.50 in tolls one-way. write a model for the cost for tolls c (in $) for x working days. the department of transportation has a prepaid toll program that discounts tolls for high-volume use. the motorist can buy a pass for $105 per month. how many working days are required for the motorist to save money by buying the pass?

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?

2. which of the following statements about interest is true? a. interest is a one-time fee that you pay for lending money. b. interest is expressed as a percentage of the amount you are borrowing. c. because interest rates tend to be small numbers, they typically don't have much effect on the price of the goods you're purchasing. d. interest is a penalty that you pay when you don't pay your bills on time.

Consumers would pay an extra if they used the rent-to-own program, rather than cash to buy the computer.