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anhyo2108
2 năm trước
Một chiếc máy bay bay từ A đến B với vận tốc 300km/h.Một chiếc ô tô chạy từ A đến H với vận tốc 100km/h như hình vẽ.Hỏi sau 2,4 phút máy bay cách ô tô bao nhiêu km? (làm tròn đến số thập phân thứ nhất)
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