B hope this helps. Hope helps
9,864,320
Hope this helps, let me know if there's anything else I can help you with :)
Answer:
2,535
Step-by-step explanation:
Average speed of cyclist = x
average speed of car = 3x
x = 225/5
x = 45km/h
3x = 3(45)
3x = 135km/h
average speed of cyclist = 45km/h
average speed of car = 135km/h
