A bakery works out a demand function for its chocolate chip cookies and finds it to be q = D(x) = 760 - 13x. where q is the quantity of cookies sold when the price per cookie, in cents, is x. Find the elasticity At what price is the elasticity of demand equal to 1?

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?