Willco Inc. manufactures electronic parts. They are analyzing their monthly maintenance costs to determine the best way to budget these costs in the future. They have collected the following data for the last six months. Month Machine hours Maintenance cost
January 61500 125,000
February 82,000 15,1500
March 76000 132,400
APril 75400 40500
May 86300 151000
June 71750 122600
Using the high-low method and the Willco data, calculate the variable maintenance cost per machine hour (round to three decimal places).
a. $0.913/hr.
b. $1.048/hr.
c. $1.069/hr.
d. $1.848/hr.
e. $1.293/hr.

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Exercise 2-12 cost behavior; high-low method [lo2-3, lo2-4] speedy parcel service operates a fleet of delivery trucks in a large metropolitan area. a careful study by the company’s cost analyst has determined that if a truck is driven 120,000 miles during a year, the average operating cost is 11.6 cents per mile. if a truck is driven only 80,000 miles during a year, the average operating cost increases to 13.6 cents per mile. required: 1.& 2. using the high-low method, estimate the variable and fixed cost elements of the annual cost of truck operation. (round the "variable cost per mile" to 3 decimal places.)

To increase sales, robert sends out a newsletter to his customers each month, letting them know about new products and ways in which to use them. in order to protect his customers' privacy, he uses this field when addressing his e-mail. attach bcc forward to