M5-8 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: Month January February March April May June Number of Appointments 300 375 450 Total Cost 6,050 7.000 6,400 5,600 250 325 275 5.800 5,350 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