tolong jawab soal yg di atas pakai jalannya please besok mau di kumpul

60 km = 60000 m
45 km/jam = 45000/3600 = 12.5 m/s

t = s/v
= 60000/12.5
= 4800 s
= 4800/60
= 80 menit

80 menit + 10 menit = 90 menit
06.15 + 90 menit = 07.45
waktu tiba 07.45