Final answer:
The activity rate for each activity cost pool needs to be computed by dividing the estimated overhead cost by the activity measure. The unit product cost of each product according to the ABC system can be determined by multiplying the activity rate by the activity measure and adding the direct materials cost.
Step-by-step explanation:
1. To compute the activity rate for each activity cost pool, you need to divide the estimated overhead cost of each activity cost pool by the activity measure:
Activity Rate for Machine Setups = $17,010 / 90 setups = $189 per setup
Activity Rate for Special Processing = $258,000 / 4,300 machine-hours = $60 per machine-hour
Activity Rate for General Factory = $352,400 / 0 activity = NaN (Not applicable)
2. To determine the unit product cost of each product according to the ABC system, you need to multiply the activity rate by the activity measure for each product:
Unit Product Cost of Hubs = ($189 x 0.9) + $33 = $183.10
Unit Product Cost of Sprockets = ($60 x 0.5) + $11 = $41