Answer:
32,950 units
Explanation:
The computation of the number of units purchased is shown below:
Purchase units = Total Sale units + ending inventory units - beginning inventory units
where,
Sale units = July sales units + August sales units + September sales units
The July sales units = 10,000 units
August sales units = 10,000 units + 10,000 units × 10%
= 10,000 units + 1,000 units
= 11,000 units
September sales units = 11,000 units + 11,000 units × 10%
= 11,000 units + 1,100 units
= 12,100 units
So, the total sales units are
= 10,000 units + 11,000 units + 12,100 units
= 33,100 units
So, the purchase units is
= 33,100 units + 950 units - 1,100 units
= 32,950 units