Job cost sheets for Wildhorse Manufacturing are as follows: (a1) What was the balance in Work in Process Inventory on July 1 if these were the only unfinished jobs? Balance in Work in Process Inventory $ What was the balance in Work in Process Inventory on July 1 if these were the only unfinished jobs? Balance in Work in Process Inventory \$ eTextbook and Media List of Accounts (a2) What was the predetermined overhead rate in June if overhead was applied on the basis of direct labor cost? Predetermined overhead rate %