distance=speed x time
so speed = distance/time
400 mph
45km/h or 27.961 miles per hour
4 hours, 22 minutes, and 30 seconds
25000 / 1800 = 13.89 X 3.6= 50 KM/Hr
im asking too for 7th grade can u help me pleasee:(
Your average speed would be 3.75 mph
When you walk a distance of 2 km in 10 minutes your average speed is 0.2 km per minute.
7.5 kilometres of course !
An average speed of 27.52 mph.
4.6ms
4.6ms
Average human waking speed is 1.4m/s. Thus, the average time it takes, at walking speed, to walk 1km is 11 minutes, 54 seconds.
I cannot reconcile how to do this, because my answer doesn't look correct.
4.60
4 k
16*0.25 = 4km
4 Kilometres