hai tổ bốc vác chuyển thóc vào kho.Tổ thứ nhất có 18 người chuyển được 144 tạ thóc.Hỏi tổ 2 có 17 người thì chuyển được bao nhiêu tạ thóc?(biết rằng sức làm việc của mỗi người là như nhau)

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