Activity-Based Costing for a Service Business Sterling Hotel uses activity-based costing to determine the cost of servicing customers. There are three activity pools: guest check-in, room cleaning, and meal service. The activity rates associated with each activity pool are $8.50 per guest check-in, $15.00 per room cleaning, and $5.00 per served meal (not including food). Janelle Campbell visited the hotel for a 4-night stay. Janelle had 6 meals in the hotel during the visit. Determine the total activity-bas