Question

If john ran a 5-kilometer marathon, how long was that in meters?

a. 5,000 m
b. 50,000 m
c. 1000 m
d. 500 m

Answer 1

1km = 1000m

5km = 5*1000 = 5000 m

A is the answer.

Answer 2

1km = 1000m
5km=?


`(5kmx1000m)/(1km)`
=5000m