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0
2022-04-23 15:49:06
số tiền mua 3 hộp sữa 6500x3= 19500 (đồng) số tiền mua 3 hộp sữa và 1 kg đường 19500+16500=36000 (đ) số tiền cô bán hàng phải trả lại mẹ 50000-36000= 14000(₫) đáp số: 14000₫
HT
2022-04-23 15:44:54
Chiều rộng hcn là:37-28=9(cm)
Diện tích hcn đó là:9x28=252(cm2)
HT
2022-04-08 16:47:49
2022-04-08 16:21:20
2022-04-08 16:11:28
2022-04-06 06:23:01
2022-04-05 22:07:08
2022-04-05 22:07:08
2022-04-05 22:07:08
2022-04-05 22:07:08