Jawabanmu

2014-09-06T19:50:16+07:00
V = 80 km/jam
s (jarak ) = 120 km
t = ???

v = \frac{s}{t} [/tex]
 80 =  \frac{120}{t}
80t = 120
t =  \frac{3}{2}
t = 1,5 jam
Jawaban paling cerdas!
2014-09-06T21:21:21+07:00
Dik
V = 80 km/jam
s = 120 km
t = ?

t = s / v
t = 120 km / 80 km/jam
t = 1,5 jam atau 1 jam 30 menit


semoga membantu 6_^
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