High-Low Method for a Service Company Boston Rallroad decided to use the high-low method and operating data from the past six months to estimate the fixed and variable components of transportation costs. The activity base used by Boston Rallroad is a measure of railroad operating activity, termed "gross-ton miles," which is the total number of tons multiplied by the miles moved. Determine the variable cost per gross-ton mille and the total fixed cost. Variable cost (If required, round to two decimal places.) X per gross-ton mile Total fired cont Frentives * Clas M, Non amount shoulid be the same for either the highest or lowest production month