Units to be Assigned Costs

Oak Ridge Steel Company has two departments, Casting and Rolling. In the Rolling Department, ingots from the Casting Department are rolled into steel sheet. The Rolling Department received 53,900 tons from the Casting Department. During July, the Rolling Department completed 58,500 tons, including 6,800 tons of work in process on July 1. The ending work in process inventory on July 31 was 2,200 tons.

How many tons were started and completed during July? fill in the blank 1 tons