Give the step-by-step reasoning process and then the final answer. The car-rental agency charges $30/day for a car, or $190 for the first week for a rental that lasts an entire week or longer. Jennie rented a car for 11 days. How much, in dollars, did she pay for the rental?
The first 7 days were $190. There were 11 - 7 = 4 days left. The additional 4 days were 4 * 30 = 120. And 190 + 120 = 310.
The final answer: 310.