1500 m/detik sama dengan hm/jam

1500 m = 1500:100 = 15
1 jam = 60 detik
15 : 0,6 = 25 hm/jam
Maaf kalo jawabannya salah
semoga membantu :-)
jangan lupa like ya

1500 m/d
= 15 hm/d
= 15 × 60 = 15× 5
= 75 hm/jam