Answer:
indifference point: 18.52 as it cannot sale half unit it is between 18 and 19 units.
Step-by-step explanation:
We want to know at which level of sales both alternatives yield the same income:
the income function is: (sales price - variable cost ) Q - fixed cost
(500 - 50)x - 8,000 = (800-80)x - 13,000
13,000 - 8,000 = (720 - 450)X
5,000 = 270X
X = 5,000 / 270 = 18,5185 = 18.52
The indifference point will be between 18 and 19 units. as it cannot sale half units.