Your inequality is this 30*(1250x-25000) >= 30000. The factor 30 on the left is 30 days. The "x" is the price for one single ticket. Solution: 1250x - 25000 >== 1000 1250x = 25000 + 1000 = 26000 x >= = 20.8. ANSWER. To get the goal, the price for one single tickets must be >= $20.80.