Thang thu 1hai to san xuat duoc 900 chi tiet may .Thang 2 to 1 vuot muc 15% va to 2 vuot muc 10% so voi thang 1.Vi vay 2to da san xuat duoc 1010 chi tiet may .Hoi thang 1 moi to san xuat duoc bao nhieu chi tiet may
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