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Single plantwide factary overhead rate Scrumptious 5 nacks Inc manufactures three types of snack foods; tortilla chips, potato chips, and pretreis. The coengeny has budgeted the following costs for the upcoming period If required, round all per-case answers to the nearest cent. If required, round all per-case answers to the nearest cent. a. Determine the single plantwide factory overhead rate. X per processing hour b. Use the overnesd rate in (a) to determine the amount of total and per-case overhedd allocoted to each of the three products under penerally accepted scoeuniling principies