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Nguyễn Ngọc Bảo Lam
Giới thiệu về bản thân
Tên: NNBL
Năm sinh: 2k13 (Chèo mấy anh chuỵ ._.)
Trạng thái: Ôn thi sắp mặt :>
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2022-11-22 20:08:36
B
2022-05-04 20:18:36
Số tiền mẹ mua tất cả là:
7000 + 2500 = 9500 (đồng)
Cô bán hàng phải trả lại mẹ số tiền là:
20000 - 9500 = 10500 (đồng)
Đáp số: 10500 đồng
2022-05-04 19:54:23
209 hoặc 208?