Kesha is planning to rent a van for her trip to Mt. Rainier. Two of her friends each rented

the same type of van from the same car rental company last week. This is what they told

her:

John: "The cost of my rental was $240. The company charged me a certain

amount per day and a certain amount per mile. I had the rental for five days and I

drove it 200 miles."

Katie: "The cost of my rental was only $100. I drove it for 100 miles and had it

for two days."

Kesha plans to get the same type of van that John and Katie had from the same car rental

company. Kesha estimated her trip would be 250 miles, and she would have the vehicle