Salesforce.com, Inc. uses the activity-based costing (ABC) method to allocate overhead costs. The company has identified three cost pools and the following cost drivers:

• Cost Pool 1: $800 million with a cost driver of machine hours (10,000 hours)
• Cost Pool 2: $500 million with a cost driver of direct labor hours (20,000 hours)
• Cost Pool 3: $400 million with a cost driver of number of setups (100 setups) Calculate the overhead allocation rate for each cost pool.