Question

Kak tolong bantu saya jawab soal no 56 sama caranya

Answer 1

Verified answer

= s/t
= 120 km/2,5 jam
= 48 km/jam

Dalam waktu (t) 1 jam 40 menit, jarak yang ditempuh
t = 1 jam 40 menit = 1 ⅔ jam = 5/3 jam
s = v × t
s = 48 × 5/3
s = 80 km

semoga membantu

Answer 2

Jawab

J1 = 120 km
t1 = 2,5 jam
v1= j1/t1 = 48 km/jam

1jam 40 menit = 1 + 40/60 jjam
t2 = 1 2/3 jam 

J2 = v1 x t2
J2 = 48 km/jam x 1 2/3 jam
J2= 80 km