Greenham Corporation uses the weighted$-$average method in its process costing. The following data pertain to its Materials Preparation Department for November.

Units in process, November $1$: materials $75\%$ complete, conversion $60\%$ complete

$800$

Units started into production during November

$6,800$

Units completed and transferred to the next department

$6,300$

Units in process, November $30$: materials $100\%$ complete, conversion $10\%$ complete

Required:

Determine the equivalent units of production for the Materials Preparation Department for November using the weighted$-$average method. SHOW YOUR WORK for partial Credit.