Sheridan Company uses a job order cost system. On May $1,$ the company has a balance in Work in Process Inventory of $$3,220$ and two jobs in process: Job No$.429$ $$1,840,$ and Job No$.430$ $$1,380.$ During May, a summary of source documents reveals the following.

$\backslash$table$[[\frac{\text{J}\text{o}\text{b}\text{N}\text{u}\text{m}\text{b}\text{e}\text{r}}{429},\backslash$table$[[$Materials$],[$Requisition Slips$]],\backslash$table$[[$Labor Time$],[$Tickets$]]],[$$$2,300,,$$$1,760,],[430,3,220,,2,760,],[431,4,060,$$$9,580,7,000,$$$11,520$