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khangvip
1 năm trước
Một thửa ruộng hình chữ nhật có chiều dài 150m, chiều rộng bằng 4/5 chiều dài. Người ta cấy lúa ở đó , tính ra cứ 100 m2 thu hoạch được 50 kg thóc. Hỏi thửa ruộng đó thu hoạch được bao nhiêu tạ thóc ? lm cho mik cả tóm tắt và bài giải nha , cảm ơn
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