Question

Can complete this table.

Distance travelled	Time taken	Average speed
150 km	5 hours	....................
360 km	4 hours 30 minutes	....................
....................	12 hours	52 km/hour
....................	8 hours 30 minutes	54 km/hour
600 km	....................	30 km/hour
475 km	....................	50 km/hour
....................	2 hours 15 minutes	60 km/hour

Answer 1

We know that

Distance travelled	Time taken	Average speed
150 km	5 hours
360 km	4 hours 30 minutes =
(52 × 12) km = 624 km	12 hours	52 km/h
	8 hours 30 minutes =	54 km/h
600 km		30 km/h
475 km		50 km/h
	2 hours 15 minutes =	60 km/h

Note: 60 minutes = 1 hour