Can someone please explain what to do it’s late at night and I need sleep but I forgot I had this homework please help me with a few questions I’m desperate :(

Can someone please explain what to do its late at night and I need sleep but I forgot I had this homework please help me with a few questions Im desperate class=

Respuesta :

Answer:

1) it takes 13 second

2) 2100 miles

3) 40 miles / hours

4) 730 meters