Final answer:
The car and the motorcycle have the same speed of 25 feet/second.
Step-by-step explanation:
In order to determine which is faster, the car or the motorcycle, we need to compare their speeds. Speed is calculated by dividing the distance traveled by the time taken:
Car's Speed:
Speed = Distance / Time = 500 feet / 20 seconds = 25 feet/second
Motorcycle's Speed:
Speed = Distance / Time = 300 feet / 12 seconds = 25 feet/second
Both the car and the motorcycle have the same speed of 25 feet/second. Therefore, they are traveling at the same speed and neither one is faster than the other.