xa dong dan nhat la tinh nao
co 1 can dong ho co gioi han do la 50kg da cu va ko con chinh xac va50kg can dong ho khac gioi han do la 20 kg theo em lam cach nao de can khoi luong nam giua gioi han do 1 cach chinh xac nhat
ien luong cua mot giao vien trung binh mot thang la 3000000 dong, nhung moi thang nguoi do nop vao quy bao hiem xa hoi la 7,5%va bao hiem y te la 2,5%. hoi moi thang nguoi giao vien ay thuc linh la bao nhieu tien ?
ban long co 50 to menh gia 1 dong,50 to menh gia 5 dong,50 to menh gia 10 dong.long can chon nhu the nao de co 100 dong gom 18 to tien ,to tien nao cung co ma so to tien 1 dong it nhat
So am nho nhat la so nao ?
So duong nho nhat la so nao ?
( AI TRA LOI DUNG CA HAI CAU TREN MOI DUOC LIKE )
So dan cua xa A la 1/3 so dan cua xa B. Sau 5 nam, so dan cua xa A tang them 8000 nguoi va xa B tang them 4000 nguoi. Do do, so dan xa A bang 3/4 so dan xa B. Tinh so dan moi xa
a) xa gi to nhat ?
b)quan gi lon nhat ?
c) cam gi to nhat ?
Ba hoc sinh, moi nguoi mua mot loai but. Gia ba loai but lan luot la 1200 dong, 1500 dong, 2000 dong. Biet so tien phai tra la nhu nhau , hoi moi hoc sinh mua it nhat bao nhieu but
mot chu cua hang co so von la 32560000 dong ,thang thu nhat nguoi do lai duoc 3200000 dong , thang thu hai nguoi do lai 1650000 dong . Hoi ca von lan lai cua nguoi do la bao nhieu :
a) Sau thang thu nhat
b) Sau thang thu hai?
nhanh minh tick