no.1
1 jam 20 menit = 1 1/3 jam
1 1/3 = 4/3
45 × 4/3 = 60 km
Maaf saya hanya menjawab no.1
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no.1
1 jam 20 menit = 1 1/3 jam
1 1/3 = 4/3
45 × 4/3 = 60 km
Maaf saya hanya menjawab no.1