ai co cac dong tu tieng anh ko kb roi gui minh ko thi tra loi nhieu vao nha ( nho ghi nghia)

nl mk tk cho

mua 0.5 kg nho va 1 kg tao phai tra 60 000dong. mua 1 kg nho va 0.5 kg tao phai tra 72 000 dong. tinh gia tien mua 1 kg nho , 1 kg tao?

ai tra loi nhanh , dung , co loi giai thi mik tick cho

Ai tra loi nhanh cau nay ho minh voi:

Mot o to di tu A den B voi van toc 52 km/gio. Biet quang duong AB dai124.8 km va o to khoi hanh tu A luc 7 gio 15 phut. Hoi o to den ben luc may gio?

Ai tra loi, viet ro cach giai ra ho mk. Mk dang can gap

neu y nghia cua ngay 30- 4- 1975

mk can gap nha !!! 

ai tra loi nhanh nhat mk like cho

Trang khuyet(trang ko tron) co la nguyet thuc 1 phan ko

nhanh nha. NEU TRA LOI DUNG minh tik cho 5 cai

TRA LOI SAI minh tik cho 3 tik

Khi nao thay tra bai se biet

chung minh rang so co dang abcabc chia het cho 11

ai tra loi nhanh nhat ma co ca loi giai minh se tink cho

hieu hai tu nhien la 536,4.tinh tong cua hai so do biet rang 1 nua so thu nhat gap doi so thu hai.

tra loi gap cho minh. ai tra loi nhanh minh cho 1 tick

co bao nhieu so tu nhien khong vuot qua n,biet n E N

Giai gap, cau tra loi ro rang ai tra loi truoc minh se tang 9999999999999999999999999999999999999999999999999999999999999999999999999999 like [hoac tich dung]

what is between the sky and earth? 

giai nghia va tra loi nhanh ,dung thi to tick cho

Hay cho biet tu 1 den 100 co bao nhieu chu so 1.

giup minh nha!!

giai cu the gium minh nha!

ai tra loi nhanh nhat thi minh tick cho!!!!!!!!!!!!!