20
40km per hour
If 1 hour ===> 40 km, then 2 hours ===> 80 km.
40km
It is 40km because 4000m equals 4km
Divided speed by 4, then add 2I.E 40km is 12m a sec
speed = 80km/2h = 40km/h
40km/hr
40km per hour
If 1 hour ===> 40 km, then 2 hours ===> 80 km.
First 30k takes 45 min, second 30k takes 90 min, total 60k in 2¼ hours so average speed = 60 x 4/9 = 26 and 2/3 kph
480 minutes or 8 hours
Speed = Distance / Time First bus speed = 300 / 7.5 = 40km/h Second bus speed = 450 / 9 = 50km/h So now we can put them in to a ratio as 40:50. This can be simplified by dividing both by 10 so you have 4:5
paul has travel 40km to visit his aunty. he travelled 0.65 of the distance by bus and the rest by taxi
40km
45km/h because you add the two speeds together and divide. so 50+40=90/2 = 45
The bearded dragon can reach speeds of up to 25mph, or 40km/h.
20 km/h