what is 350m 60s 1km ?

Question

____ X____ X _____
1s 1min 1000m
someone help me, i don't know how to do this problem.

Answer 1

I guess maybe you are trying to convert 350 m/s to km/hr????

that would be:

350 m/s (3600 s/hr) (1 km/1000 m)
notice that seconds cancel and meters cancel and you are left with km and hr

If you are only going to want km/minute then

350 m/s (60 s/min) (1 km/1000m)

Answer 2

thanks, just hope i get it right