Final answer:
The single plantwide factory overhead rate is $97.52 per processing hour. The factory overhead allocated to each product is $14.63 per case for tortilla chips, $11.70 per case for potato chips, and $9.75 per case for pretzels.
Step-by-step explanation:
To determine the single plantwide factory overhead rate, we need to divide the total factory overhead by the total processing hours. Here's the calculation:
Factory overhead rate = Total factory overhead / Total processing hours
Factory overhead rate = $137,700 / 1,410
Factory overhead rate = $97.52 per processing hour
To allocate the factory overhead to each product, we multiply the processing hours per case by the factory overhead rate. Here are the calculations:
Tortilla chips: $0.15 x $97.52 = $14.63 per case
Potato chips: $0.12 x $97.52 = $11.70 per case
Pretzels: $0.10 x $97.52 = $9.75 per case