Can anyone help me with this problem? It is a managerial accounting problem which is related to conversion cost.

Please explain the process of finding answer. Thank you!

True Tents, Inc. makes camping tents, and has a beginning work in process inventory of 50 units valued at $2,400 for conversion costs. The additional conversion costs incurred during the period i $6,984 and started 100 units into production. The ending work in process inventory is 60 units, with the percentage of completion at 80% with respect to conversion. The drop item here equivalent cost per unit for conversion cost under the weighted-average method is 68 per unit 78 per unit