Rio Bus Tours has incurred the following bus maintenance costs during the recent tourlst season. (The real is Brazil's national monetary unit. On the day this exercise was written, the rea/ was equivalent in value to 0.2545 U.S. dollar.) Required: 1. Use the high-low method to estimate the variable cost per tour mile traveled and the fixed cost per month. 2. Develop a formula to express the cost behavior exhibited by the company's maintenance cost. 3. Predict the level of maintenance cost that would be incurred during a month when 31,000 tour miles are driven. Complete this question by entering your answers in the tabs below. Use the high-low method to estimate the variable cost per tour mile traveled ind the fxed cost per month. (Round "Variable. cost per tour mile" to 3 decimal places. Required: 1. Use the high-low method to estimate the variable cost per tour mile traveled and the fixed cost per month. 2. Develop a formula to express the cost behavior exhibited by the company's maintenance cost. 3. Predict the level of maintenance cost that would be incurred during a month when 31,000 tour miles are driven. Complete this question by entering your answers in the tabs below. Predict the level of maintenance cost that would be incurred during a month when 31,000 tour miles are driven. Required: 1. Use the high-low method to estimate the variable cost per tour mile traveled and the fixed cost per month. 2. Develop a formula to express the cost behavior exhibited by the company's maintenance cost. 3. Predict the level of maintenance cost that would be incurred during a month when 31,000 tour miles are driven. Complete this question by entering your answers in the tabs below. Develop a formula to 8xpress the cost behavior exhibited by the company's maintenance cost. (Round "Variable cost per tour mile" to 3 decimal places.)