Moi thang luong cua anh Hung nhieu hon luong anh Thinh la 160000 dong sau khi anh thinh tieu het 1/4 luong va Hung tieu het 2/7 luong thi so luong cua 2 nguoi bang nhau.Hoi tien luong hang thang cua moi anh la bao nhieu

2 nguoi choi 1 tro choi lan luot boc nhung vien bi tu 2 hop ra ngoai . Moi nguoi den luot minh boc 1 so vien bi tuy  y . Nguoi boc vien bi cuoi cung doi voi ca 2 hop la nguoi thang cuoc. Biet rang o hop thu nhat co 190  vien bi , hop thu 2 co 201 vien bi . Hay tim luat choi de dam bao nguoi boc bi dau tien la nguoi thang cuoc

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

tuoi trung binh cua mot doi the duc la 11. tuoi nguoi chi huy la 42. tuoi trung binh cua nhung nguoi dang tap ( tru nguoi chi huy) la 10. hoi doi bong co bao nhieu nguoi

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

hai nguoi lam chung 1cong viec .neu nguoi thu nhat lam mot minh thi 16gio xong.nguoi thu 2 lam 1 minh thi 24gio moi xong .dau tien nguoi thu nhat lam 1thoi gian  roi giao chao nguoi thu 2 lam not.tong thoi gian 2 nguoi lam la 19 h.

hoi thoi gian moi nguoi lam viec

tong so tien cong la 32000d .hoi moi nguoi nhan duoc bao nhieu tien

Mot nguoi gui tiet kiem 2 trieu dong, tinh ra moi thang duoc lai 11200 dong. hoi nguoi ay da gui tiet kiem voi lai suat bao nhieu phan tram mot thang?

Tuoi trung binh cua mot van nghe la 11 tuoi. Nguoi chi huy la 17 tuoi. Tuoi trung binh cua doi dang tap (tru nguoi chi huy) la 10 tuoi. Hoi doi do co bao nhieu nguoi

Bo ban Lan gui tiet kiem 1 trieu dong tai mot ngan hang theo the thuc" co ki han 12 thang" voi lai xuat 0,58% mot thang (tien lai moi thang bang 0,58% so tien gui ban dau va sau 12 thang moi duoc lay lai). Hoi het thoi han 12 thang ay, bo ban Lan lay ra ca von lan lai duoc bao nhieu?