M5-10 (Algo) Estimating Cost Behavior Using High-Low Method [LO 5-3] Sherri's Tan-O-Rama is a local tanning salon. The following information reflects its number of appointments and total costs for the first half of the year: Number of Total Month Appointments January 325 Cost $6,950 February 225 5,550 March 200 5,550 April 300 6,450 May 350 6,400 June 175 6,050 Using the high-low method, calculate the total fixed cost per month and the variable cost per tanning appointment. (Round your "Variable Cost per Unit" answer to 2 decimal places and "Fixed Cost" answer to the nearest dollar amount.). Variable Cost per Unit Fixed Cost