Question

ok soo... 845km with an average speed of 30.5m/s i dont how to calculate please help

Answer 1

Need to convert km to m by multiplying by 1000 giving you 845000 m.
Then divide by 30 m/s which will give you how many seconds it will take.
845000/30=28166.66 seconds

Answer 2

these are my answers
46.6h
207.7h
462h
7.7h

Answer 3

i picked 7.7

Answer 4

For hours the conversion is 1 hour is 60 minutes and 1 minute is 60 seconds so you need to divide by 60*60= 3600

Answer 5

ohh ok thank you i fugured it out

Answer 6

Awesome