Single plantwide factory overhead rate Piatzer Instruments ing. makes three masical instruments: flutes, dannets, and oboes, The tradgeted factory overhead cost is fi105,280. Overhead is aliocated to the three produets on the basis of direct labor hours. The products have the foilowing budocted production volume and direct labor hours per unitr If required, round all per unit answers to the nearest cent. a. Determine thin single plankwiof overhend rate. pend drect lobor hour b. Use the overhead rate in (a) ts determine the amount of total and periurit overhead allocatod to nach of the throe produats