Finch Computer Services, Inc. has been in business for six months. The following are basic operating data for that period: Service hours Revenue Operating costs July 116 $6,032 $4,270 Aug. 138 $7,176 $5,260 Month Sept. Oct. 262 426 $13,624 $22,152 $ 7,190 $11,180 Nov. 316 $16,432 $ 9,130 Dec. 330 $17,160 $10,590 Required a. What is the average service revenue per hour in each month and the overall average for the six-month period? b. Use the high-low method to estimate the total monthly fixed cost and the variable cost per hour. c. Determine the average contribution margin per hour. Complete this question by entering your answers in the tabs below. Required A Required B Required What is the average service revenue per hour in each month and the overall average for the six-month period? Month July Aug Sept. Oct. Nov. Doc. Total Average Required a. What is the average service revenue per hour in each month and the overall average for the six-month period? b. Use the high-low method to estimate the total monthly fixed cost and the variable cost per hour. c. Determine the average contribution margin per hour. Complete this question by entering your answers in the tabs below. Required A Required B Required What is the average service revenue per hour in each month and the overall average for the six-month period? July Aug Sept. Oct Nov Dec. Month Average service revenue per hou Total Average 0 Required B > Required a. What is the average service revenue per hour in each month and the overall average for the six-month period? b. Use the high-low method to estimate the total monthly fixed cost and the variable cost per hour. c. Determine the average contribution margin per hour. Complete this question by entering your answers in the tabs below. Required a Required B Required Use the high-low method to estimate the total monthly fixed cost and the variable cost per hour. (Do not round Intermediate calculations. Round Variable.costo 2 decimal places and "Fixed cost" to nearest whole dollar). Variable cost per hour per month Fixed cost