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chungkyphuong2001
2 năm trước
Tuấn và Hà mỗi người mua một số hộp bút chì màu, trong mỗi hộp đều có từ hai chiếc bút trở lên và số bút trong mỗi hộp là như nhau. Tính ra Tuấn mua 25 bút, Hà mua 20 bút. Hỏi mỗi hộp bút chì màu có bao nhiêu chiếc? Các bạn giải gấp giùm mình để mình nộp bài gấp cho thầy, rất cảm ơn các bạn
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