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Ivanhoe Tax Services Ltd. prepares tax returns for corporations and individuals. Having identied its activity cost pools and the cost drivers for each pool, Ivanhoe accumulated the following data relative to those activity cost pools and cost drivers. Secretarial support Direct hours $199,920 14,700 10,600 4,100 Printing and photocopying Number of pages 25,900 25,900 21,000 4,900 Computersupport CPU minutes 103,680 21,600 10,400 11,200 Recruiting and training Professional direct hours 121,000 24,200 16,000 8,200 (3) Calculate the overhead rates. [Round answers to 2 decimal pm es. 15.25.] Secretarial su pport Printing and photocopying Corn puter support Recruiting and training per hour per page per minute per hour