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quynhnhu0811
1 năm trước
Cho 2 số thập phân . Biết rằng nếu thêm vào số thập phân bé 1,3 đơn vị thị sẽ được 1 số thập phân mới bằng số thập phân lớn.Còn nếu chuyển 2,4 đơn vị từ số thập phân bé sang số thập phân lớn thì sẽ được một số thập mới bằng 3/5 số thập phân lớn .Tìm 2 số thập phân đã cho.
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