Carson's Auto Care specializes in oll changes and tires. Carson's has three work stations. At the front desk, all cars get checked in. Some of the cars go to the oil bay for a routine oll change. Some cars go to the tire bay, for service on the tires. Some cars will get both an oll change and a tire service. During a 10 -hour day, they typically get 40 customers. 70% of the customers want an oll change. 18% of those who get an oil change also need tire service. 30% only want service for their tires. All cars get checked in at the front counter. One person staffs the front desk. It takes 5 minutes for them to process each car. The oil station is staffed by 3 people and it takes 27 minute for one person to change the oil in a car. The tire station is staffed by 3 people and it takes one person 35 minutes provide the tire service. a. How many cars will arrive at each work station on average per hour? Note: Round your answers to 1 decimal place. b. Which station is the bottle neck