Jawaban:
C.
Penjelasan:
total jarak tempuh:
= (jam tiba - (5 x 3 menit)) - jam berangkat
= (14.25 - 15 menit) - 05.15
= 14.10 - 05.15
= 8.55
= 8 jam 55 menit
≈ 8,9 jam
kecepatan rata²
= jarak ÷ waktu
= 2.500 km ÷ 8,9 jam
= 280,8 km/jam
= 280 km/jam
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Jawaban:
C.
Penjelasan:
total jarak tempuh:
= (jam tiba - (5 x 3 menit)) - jam berangkat
= (14.25 - 15 menit) - 05.15
= 14.10 - 05.15
= 8.55
= 8 jam 55 menit
≈ 8,9 jam
kecepatan rata²
= jarak ÷ waktu
= 2.500 km ÷ 8,9 jam
= 280,8 km/jam
= 280 km/jam