7

500308000

5 A 

Cô bán hàng phải trả bạn Uyển số tiền là

20000-(10000+7000)=3.000   (đồng)

Đáp số 3000 đồng

During the week after coming home from school, I often go to a friend's house to play and then go back to take a bath to eat and study on Sunday or Saturday, I often go to a party or go camping. I find the weekend goes by fast and not enough time to play.

b

b

b

bảo với ba ăn sau vậy