YYZ company acculmulates the following data concerning a mixed cost, using km as the acitivity level. km driven Total cost September 7,500 $30,000 October 8,200 $31,100 November 8,500 $32,500 December 8,300 $31,750 Using the high-low method, compute the following: (correct your answer to 1-decimal place; no need to write down the $ sign and thousand separator) Variable cost per km $ Total fixed costs $ What will be the total cost when 8,800 km were driven? $