Final answer:
To find the percent of cars with racing stripes, divide the number of cars with racing stripes by the total number of cars and multiply by 100. In this case, the percent is 25%.
Step-by-step explanation:
To find the percent of cars that have racing stripes, we need to divide the number of cars with racing stripes by the total number of cars and multiply by 100.
In this case, there are 125 cars with racing stripes out of a total of 500 cars. So, the percent of cars with racing stripes is (125/500) x 100 = 25%.