pre algebra
posted by teresa on .
0.85km/s= m/min

.85km*1000m/km= 850m/s
but 1/60 s = 1 min
850m/s * 60sec/min= 850*60 m/min
posted by teresa on .
0.85km/s= m/min
.85km*1000m/km= 850m/s
but 1/60 s = 1 min
850m/s * 60sec/min= 850*60 m/min