Jawaban:
14. 400 ml/detik (B)
15. 4 : 3 (A)
Penjelasan dengan langkah-langkah:
14. Volume (V) = 12 liter = 12.000 ml liter
Waktu (t) = 30 detik
Debit (Q) = V / t
= 12.000 / 30
= 400 ml/detik
15. Mobil A
s = 120 km
t = 3 jam
v = s / t
= 120 / 3
= 40 km/jam
Mobil B
t = 4 jam
= 120 / 4
= 30 km/jam
Rasio kecepatan mobil A dan mobil B = 40 : 30
= 4 : 3
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Jawaban:
14. 400 ml/detik (B)
15. 4 : 3 (A)
Penjelasan dengan langkah-langkah:
14. Volume (V) = 12 liter = 12.000 ml liter
Waktu (t) = 30 detik
Debit (Q) = V / t
= 12.000 / 30
= 400 ml/detik
15. Mobil A
s = 120 km
t = 3 jam
v = s / t
= 120 / 3
= 40 km/jam
Mobil B
s = 120 km
t = 4 jam
v = s / t
= 120 / 4
= 30 km/jam
Rasio kecepatan mobil A dan mobil B = 40 : 30
= 4 : 3