Answer:
Equivalent units of production for the year are 3428 units.
Step-by-step explanation:
An equivalent unit of production is an expression of the amount of work done by a manufacturer on units of output that are partially completed at the end of an accounting period. Basically the fully completed units and the partially completed units are expressed in terms of fully completed units.
In this problem 3428 units are equivalent units. The detail calculation is given below.
Units Already Completed in Calculation
Completed period
Begining Stock 220 66 154 220*70%
Started In period 3400 0 2980 3400-420
Ending Stock 420 0 294 420*70%