Manufacturing Costs Question
(The cost of raw materials purchased during the year)

Please help me with the following manufacturing costs question:

Inventories
Beginning Ending
Raw Materials $90 $85
Work in process $50 $65
Finished Goods $100 $90
Other data:
Raw materials used $365

Total manufacturing cost charged to production during the year (included raw materials, direct labor, and factory overhead)?

Cost of goods available for sale $765
Selling and general expense $250