Answer:
markup 200% over cost
selling price 75 dollars
Explanation:
investment 500,000
return on investment : 10%
500,000 x 10% = 50,000
units producted: 1,000
markup per unit: 50,000 / 1,000 = 50 dollar
the markup will be: 25 * X = 50
X = 2 = 200%
selling price: 25 + 50 = 75
75