Galaxy Corporation Uses the FIFO Method in Its Process Costing

Galaxy Corporation uses the FIFO method in its process costing.The following data pertain to its Assembly Department for June.
$$\begin{array} { | l | c | } \hline \begin{array} { l } \text { Units in process, June 1: materials } 55 \% \text { complete, } \\\text { conversion } 15 \% \text { complete }\end{array} & 800 \\\hline \text { Units started into production during June } & 5,200 \\\hline \begin{array} { l } \text { Units completed and transterred to the next } \\\text { department }\end{array} & 4,300 \\\hline \begin{array} { l } \text { Units in process, June } 30 \text { : materials } 50 \% \\\text { complete, conversion } 40 \% \text { complete }\end{array} & 1,700 \\\hline\end{array}$$
Required:
Determine the equivalent units of production for the Assembly Department for June using the FIFO method.