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Duong Nam Phong (Fschool CG)
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2022-05-09 20:15:48
Diện tích thửa ruộng là:
100 x 50 = 5000(m2)
Thửa ruộng đó thu hoạc được là:
5000: 100x50 = 2500(kg)
Đổi 2500 kg= 25 tạ
vậy thửa ruộng đó thu hoạch được 25 tạ thóc