nguyenthiluong1986co nguyenthiluong1986co

23-10-2022
Mathematics

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bao thứ 1 có nhiều hơn bao thứ 2 40 ki lo gam gạo . sau khi lấy 10 ki lô gam gạo ở bao thứ 1 sang bao thứ 2 thì số gạo ở bao thứ 2 bằng 3/5 số gạo ở bao thứ nhất . hỏi lúc đầu mỗi bao có bao nhiêu ki lô gam gạo ?

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