Please help me with these questions! If you could give me the answer and HOW you got there I would be really grateful TwT. Thanks!
1) A runner runs at a speed of 12km/h for 3 hours and 15 minutes. How far do they run?
2) An aeroplane flies at an average speed of 510mph. How long would it take to fly at a distance of 2720 miles?
3) If a worm travels at a distance of 8.25m in 2 hours and 45 minutes, work out their average speed in meters per hour