Kevin Partner purchased shares of Torchwood Security on the open January 2 at $61.90 per share. He earned a dividend of $0.13 in February. Kevin kept his dividend in cash - he did not reinvest it. Torchwood Security closed at January: $55.85 February: $57.83 March: $60.53 The total time-weighted rate of return for the calendar quarter is % (percent, rounded three places after the decimal)

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?