What is the pressure in the tires?

Update: The air pressure in the tires of an automobile is adjusted to 25.0 psi at a gas station in San Diego, where the air temperature is 68°F. The air in the tires is at the same temperature as the atmosphere. The automobile is then driven east along a hot desert highway, and the temperature inside the tires reaches 147... show more The air pressure in the tires of an automobile is adjusted to 25.0 psi at a gas station in San Diego, where the air temperature is 68°F. The air in the tires is at the same temperature as the atmosphere. The automobile is then driven east along a hot desert highway, and the temperature inside the tires reaches 147 °F. What is the pressure in the tires?
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