Answer: The pressure in the tires at that point is 528.52 kPa.
Step-by-step explanation:
Given:
= 500 K,
= 500 kPa
= 315 K,
= ?
According to Gay-Lussac's law, at constant volume the pressure of a gas is directly proportional to temperature.
Formula used to calculate the pressure is as follows.

Substitute the values into above formula as follows.

Thus, we can conclude that the pressure in the tires at that point is 528.52 kPa.