Answer:
The correct answer is "$136.44"
Explanation:
According to the question,
Total units will be:
= [tex]10 \ unit+15 \ unit[/tex]
= [tex]25 \ unit[/tex]
Average cost will be:
= [tex]\frac{[(10\times 12)+(15\times 14)]}{29}[/tex]
= [tex]\frac{120+210}{29}[/tex]
= [tex]\frac{330}{29}[/tex]
= [tex]11.38[/tex] ($)
hence,
The cost of sale will be:
= [tex]Units \ sold\times Average \ cost[/tex]
= [tex]12\times 11.38[/tex]
= [tex]136.44[/tex] ($)