Answer:
$8
Explanation:
Profit = Total revenue - Total cost
Total cost = variable cost + Fixed cost
Variable cost = 300,000
Fixed cost = 420,000
Total cost = 720,000
Total revenue = 80,000 x q = 80,000q
Profit = 80,000
80,000 = 720,000 - 80,000q
Make q the subject of the formula and solve for q
Q = $8
I hope my answer helps you