Jawaban:
jadi jawabanya adalah A.80 detik
•
Waktu yg diperlukan
= s/v
= (1680 + 120)/20
= 90 detik ✔
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Jawaban:
jadi jawabanya adalah A.80 detik
•
Waktu yg diperlukan
= s/v
= (1680 + 120)/20
= 90 detik ✔