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jarak = 450 km.
kecepatan = 60 km/jam.
Dit :
waktu
= jarak ÷ kecepatan
= 450 ÷ 60 = 450/60 × 60
= 450 menit.
s = 450 km
t=....menit?
jawab
v = s/t
t = s/v = 450/60 = 7,5 jam = 7.5*60 = 450 menit (D)