Question

Question 9 A company's cost, in dollars, of manufacturing & tablet computers can be represented by 25+ 150. The company's predicted revenue of selling z tablet computers is 50+30z. Which expression below represents the profit of selling computers? Simplify as much as possible. (profit revenue-cost)​

Answer 1

Total cost = 20x + 200

Predicted revenue = 100 + 30x

profit = revenue – cost

= (100 + 30x) - (20x + 200)

= 100 + 30x - 20x - 200

Profit = 10x - 100