Answer:
the physical units on ending inventory will be 500
Explanation:
we have to count for physical units
we know:
that because materials are added at the beginning the physical count is the same as equivalent for materials
also a given is: materials are 250 more than conversion cost
lastly, we know that conversion is at 50% so:
we can then construct a formula:
physical = physical x 50% + 250
0.5 p = 250
p = 250 / 0.5 = 500
the physical units on ending inventory will be 500