Now we can calculate the cost of the sale by taking the average cost per unit multiplied by the number of units sold. Next, calculate the value of the remaining units. There are 125 units left. We will assign $8.03 per unit because that is the weighted average cost of those units on January 7.oods available for sale is 415 units with a total cost of $3,394.00. If we divide $3,394.00 by 415, we get a weighted average cost of $8.18 (rounded) per unit. The rest of the calculation is very simple at this point. The company sold 245 units.
In 111 BC, the Han dynasty of China conquered the Nam Viá»t (or Nanyue) kingdom during its expansion southward and incorporated what is now northern Vietnam, together with much of modern Guangdong and Guangxi , into the expanding Han empire.
Chandragupta Maurya, raised an army and with the assistance of Chanakya, overthrew the Nanda Empire in c. 322 BCE and rapidly expanded his power westwards across central and western India taking advantage of the disruptions caused by the withdrawal westward by Alexander the Great's armies.