Coachlight inc. has a periodic inventory system. the company purchased 200 units of inventory at $9 per unit and 300 units at $10 per unit. what is the weighted average unit cost for these purchases of inventory?

The weighted average unit cost for these purchases of inventory is 9.60. We will calculate it by multiplying the unit to per units and divide it to another. 200 * 9 = 1800, 300 * 10 = 3000

1800 divide by 3000 =.60.60 plus the original price per unit which is 9 = 9.60

9.60 is the answer in this question.