PLEASE HELP! NO LINKS AND DONT ANSWER JUST FOR POINTS OR U WILL BE REPORTED! Will give brainiest!! (This is math but when I do math subject no one helps, I hope the English subject peeps help me out, if you know it! Thanksss) PLEASEE NOOO LINKS, I have posted this 3 times and all I see is links, then other people won’t help me out. Please help me out, pleaseee!

54 km / hours

step-by-step explanation:

we need to convert seconds to hours

60 seconds = 1 minutes

60 minutes = 1hour

15 m         60 second   60 minutes

  * *         = 54000 meters/ hour

second     1 minute             1 hour

now we need to convert meters to km

1000 m = 1 km

54000 m       1 km

*   = 54 km / hours

hour               1000m

/

step-by-step explanation:

step-by-step explanation:

i'm pretty sure it would take 20 hours because it's half the men so you multiply the number of hours it takes by 2

      2

  2 is to go somewhat to the top right of a because it is squared    

v= a h/3