Answer:
TC = $122, MC = $22
Explanation:
Total cost = Fixed cost + Variable cost
Total cost of producing 11 gelatos
$100 + $22 = $122
Marginal cost of producing 11 gelatos
MC = Change on total cost / change in quantity
=[tex] \frac{122 - 100}{11 - 10} [/tex]
= $22/1
MC = $22