14.40 sampai 16.25 = 105 menit
1 jam = 72 km
15 menit = 72 : 4 = 18 km
105 : 15 = 7 x 18 = 126 km
C. 126 km
Maaf kalau salah
diketahui :
waktu =
16 . 25 - 14.40
(16 x 60) + 25 =960+25=985
(14 x 60) + 40 =840+40=880
985 - 880=105 menit = 1,75 jam
kecepatan = 72km/jam
jarak =
kecepatan x waktu
72 x 1,75
126km
jawaban c
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14.40 sampai 16.25 = 105 menit
1 jam = 72 km
15 menit = 72 : 4 = 18 km
105 : 15 = 7 x 18 = 126 km
C. 126 km
Maaf kalau salah
diketahui :
waktu =
16 . 25 - 14.40
(16 x 60) + 25 =960+25=985
(14 x 60) + 40 =840+40=880
985 - 880=105 menit = 1,75 jam
kecepatan = 72km/jam
jarak =
kecepatan x waktu
72 x 1,75
126km
jawaban c