14 m/jam=…………m/detik

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150 m/detik=………..km/menit
18 km/menit=………..hm/jam
75 km/jam=………….m/menit

tlong bantuin gan

14 m/jam=…………m/detik

14×60=840 m/detik
150:1000=0,15×60=9 km/menit
18×10=180×60=10800 hm/jam
75×1000=75.000×60=4.500.000 m/menit