Ricco was reviewing the water til for his carwash business and determined that the highest til 36,000, occurred in Jy when 2.000 cars were washed. The lowest 0500ccured by the car www Use the ligh-low method to unwwer the following questions What was the variable cost per carwash? OA $1.50 OB $450 OC. 50.57 D. 53.00