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
The average speed is exactly 2 km per 30 minutes. In more popular units, it's 4 km per hour.
I cannot reconcile how to do this, because my answer doesn't look correct.
I'm a slow typist, but I could get 175 words in five minutes with zero errors, no problem.
The distance you can walk in 20 minutes depends on your walking speed. On average, a person can walk about 1 mile in 20 minutes at a moderate pace.
4 k
4 Kilometres
4 kilometers