(Ch5.1) WasteKing uses a fleet of trucks in its business, and
wants to know how distance affects these costs. It’s Miles driven
and Operating costs during the recent 5 months were as follow: in
January 18,300 miles driven with the total operating cost of
$11,200; in February 16,500 miles with $10,700; in March 14,500
miles with $9,600; in April 11,500 miles with $7,020; and in May
10,300 miles driven with $7,200 of operating cost. Using the
high-low method, what is...