de danh so trang cua mot quyen truyen nguoi ta phai dung tat ca 1412 chu so.hoi quyen co bao nhieu trang
de danh so trang cua mot quyen sach nguoi ta phai dung tat ca 852 chu so . hoi quyen sach do co bao nhieu trang
Khi danh mot quyen sach , nguoi ta thay trung binh moi trang phai dung 2 chu so . Hoi quyen sach co bao nhieu trang ?
khi danh so trang mot quyen sach nguoi ta thay trung binh cong moi trang phai dung 2 chu so . hoi quyen sach do co bao nhieu trang ?
mot quyen sach day 234 trang hoi danh so trang quyen sach can dung ? chu so quyen sach co 234 trang?trang
An doc mot quyen truyen 200 trang. Biet 2 lan so trang da doc bang 3 lan so trang chua doc. Hoi so trang quyen truyen An da doc la bao nhieu trang?
So chu so dung de danh so trang cua mot quyen sach bang dung hai Lan so trang cua cuon sach do. Hoi cuon sach do co bao nhieu trang ?
1 QUYEN SAcH CO 280 TRANG .hoi de danh so thu tu cac trang cua quyen sach do ta can phai dung bao nhieu cac chu so
de danh so trang cua mot cuon sach nguoi ta phai dung trung binh moi trang 4 chu so. hoi quyen sach do co bao nhieu trang