4 km/jam=…m/detik18 km/jam=…m/detik9 m/detik=…km/jam
Jawaban:
4 km/jam
= 4000 m/3600 detik
= 40 m/36 detik
= 1,1 m/detik
18 km/jam
= 18000 m/3600 detik
= 180 m/36 detik
= 5 m/detik
9 m/detik
= 0,009 km/3600 detik
= 0,0000025 km/jam
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