A high speed train can travel an average of 500km in 2 hours. If it left its station at noon and traveled nonstop, how many kilometers had it traveled by midnight.
12 hours traveled. Every 2 two hours 500km. So 1 hour travels average 250km, in 12 hours traveled 12X250=3000km or You can solve deferent way , in 12 hours divide by 2 and multiply by 500km (12:2)x500=3000
