Answer:
a. To break-even, the total revenue must equal the total cost. Let x be the number of new products that must be sold in order to break-even. Then, the equation is:
Total revenue = Total cost
8x = 20000 + 5x
3x = 20000
x = 20000/3
x ≈ 6666.67
Therefore, the shop owner must sell at least 6,667 new products in a month to break-even.
b. If 2,000 units are sold in a month, the total revenue is:
Total revenue = Selling price x Quantity
Total revenue = 8 x 2000
Total revenue = $16,000
The total cost is the sum of the fixed cost and the variable cost:
Total cost = Fixed cost + Variable cost
Total cost = 20000 + 5 x 2000
Total cost = $30,000
Therefore, the profit (loss) would be:
Profit (loss) = Total revenue - Total cost
Profit (loss) = 16,000 - 30,000
Profit (loss) = -$14,000 (loss)
c. To realize a profit of $5,000, the equation for total profit is:
Total profit = Total revenue - Total cost
Total profit = (Selling price x Quantity) - (Fixed cost + Variable cost)
Total profit = (8x) - (20000 + 5x)
Setting the equation equal to the desired profit and solving for x:
5000 = (8x) - (20000 + 5x)
5000 = 3x - 20000
25000 = 3x
x ≈ 8333.33
Therefore, the shop owner must sell at least 8,334 new products in a month to realize a profit of $5,000.
Step-by-step explanation: