try this for answer (11×3.5)-9=x
I don't think anyone can solve this without seeing the table mentioned in the question :)
15 the answer is 15 because 15 x 5 = 75
The two black circles represents "The selling prices that produces no profit." If the selling is 10, the profit is 0. If the selling price is 60, the profit is 0.
The selling price that provides the maximum profit is represented by the red dot. It is between the selling price of 30 and 40. Its maximum profit is equal to 12,000.
Rounded to the nearest hundredth is 0.20 to 1. Hope that helps!
