'Dad' walked 500m, according to the wording of the question.
1/2km equals 500m
.5km
It is: 450/2000 or 9/40 in its simplest form
500 / 1000 = 1 / 2
2km x 2km = 4 square kilometers (or 4km2)
there are 2k in 2km
2km-345m = -343
it is 360/2000. 360/2000=36/200=18/100=9/50
2km 303 m -556
2km = 2000 meters.
0.5