Jawab:
06.00
Penjelasan dengan langkah-langkah:
Jarak = 21 km
Kecepatan = 42 km/jam
Waktu = [tex]\frac{j}{k}[/tex]
= [tex]\frac{21}{42}[/tex]
= [tex]\frac{1}{2}[/tex] jam
= 30 menit
Waktu berangkat = 06.30 - 30 menit
= 06.00
Semoga membantu
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Verified answer
Jawab:
06.00
Penjelasan dengan langkah-langkah:
Jarak = 21 km
Kecepatan = 42 km/jam
Waktu = [tex]\frac{j}{k}[/tex]
= [tex]\frac{21}{42}[/tex]
= [tex]\frac{1}{2}[/tex] jam
= 30 menit
Waktu berangkat = 06.30 - 30 menit
= 06.00
Semoga membantu