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ngon000us
2 năm trước
Một của hàng mua một số áo với giá 480000 đ, sau đó cửa hàng bán 2 cái áo với giá tiền bằng một nửa giá mua, sau đó bán những chiếc còn lại mỗi chiếc lời được 8000 đ so với giá mua và lời tổng cộng là là 72000 đ. Hỏi cửa hàng đó đã mua được bao nhiêu cái áo?
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