We are given
total number of cars =12
cost of each car = $178
now, we have to find total cost
so, we can use formula
total cost = (total number of cars)* ( cost of each car)
so, we can plug values
and we get
[tex]TC=12\times 178[/tex]
[tex]TC=2136[/tex]
So, the cost of 12 cars is $2136.........Answer
