Dwight spent $250 to rent a jet ski for 6 hours. The rental company charges a base rate of $150 for the first two 2 hours, and then an hourly rate for each additional hour, h. The equation 4h + 150 = 250 models Dwight's cost of renting the jet ski. How much does each additional hour of rental cost?
Subtracting $150 from both sides of the equation, we get 4h=100
Dividing both sides of the equation by 4, we get h=<<25=25>>25. Answer: \boxed{25}.