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1does-do
2do-does
3watch-watches
4goes-go
5?
NSX thíck thôi
đổi 5:45 h = 5.75 h
Xe máy khởi hành từ A lúc 5 giờ 45 phút và đến B lúc 7 giờ. Vậy thời gian di chuyển là:
7−5.75=1,25 giờ
Với vận tốc 40 km/h, quãng đường AB sẽ là:
40x1.25=50 km
Đáp số 50km
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