Jawaban:
Jarak = 90 km
Waktu = 11.30 - 08.30
= 03.00/ 3 jam
Kecepatan = J/W
= 90/3
= 30km/jam
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Jawaban:
Jarak = 90 km
Waktu = 11.30 - 08.30
= 03.00/ 3 jam
Kecepatan = J/W
= 90/3
= 30km/jam