i havnt a clue
400
400 ÷ 3 = 133 with remainder 1
4000/16 = 250
400 people can go
4000/40 = 100
divide and you get 95.2381
One kilometre is 1000 metres. So 4 km is 4000 metres. This means that 4000 metres go into 4 km once.
4000
There are 4000 of them.
444.44444444.
It can go into 400 about 4.49 times.
Approximately 17.93 mph.