tolong di jawab yaaah

Mata Pelajaran : Matematika
Materi : -

Diketahui : 19. V = 60 km/jam
s = 160 km
20. Volume = 30 l
t = 1/4 jam
Ditanyakan : 19. Waktu tiba 20. Debit air

Jawab :
19. t = S / v = 160 / 60 = 8 / 3 jam
8/ 3 jam = 8/ 3 x 60 = 160 menit = 2 jam 40 menit = waktubtiba = 08.00
Jawaban : B

20. Debit air = V / t = 30.000/ 15 = 2.000 ml/menit
Jawaban : C