1 km = 1000 metres. Therefore 60 sq km = 60 km*km = 60 *1000 m *1000 m = 60 million sq metres.
Provided the wind remains constant the jet is travelling at a rate of 791.3 km/h with no wind. The windspeed is 118.7 km/h btw.
four 1 hour = 4 2 hours = 8 3 hours = 12
250 km in 5 hours = 250/5 = 50 km per hour.
Truck
It is either 60 km per hour or 10 seconds per km.
The most convenient unit to use for speed would be the (kilometer per hour), of which the bus would have averaged a rate of 30.
I assume you mean 60 km/h.It would travel 60*4 km; 240km
3475 km / 5 hr = 695 km/h
Distance = Rate * Time Or, for our purposes Time = Distance/Rate Time = 420 km/60 km per hour Notice how km drops out and only time proportion remains = 7 hours -------------
The average speed is exactly 200 km per 2.5 hours. As a unit rate, that's equivalent to 80 km/hr.
You can drive 420 km in 7 hours. If you can drive 180 km in 3 hours, then you are driving 60 km/h. 60 km multiplied by 7 hours is 420 km.
60 km in 35 hours x km in 1 hour x = 60 km/35 hr ≈ 1.7 km/hr
Distance travelled = 120 kilometersGiven:Rate = 60kphtime = 2 hoursFind: DistanceDistance = Rate * Time= 60 km/hour * 2 hours= 120 km
60 km a hr
1 km = 1000 metres. Therefore 60 sq km = 60 km*km = 60 *1000 m *1000 m = 60 million sq metres.
equals 105 km divided by 80 min times 60 equals 78 kilometers per hour