Tuoi va Tho gop banh trung an, Tuoi gop 3 chiec, Tho gop 5 chiec. Vua luc do, Toan di toi. Tuoi va Tho moi Toan an cung. An xong Toan tra lai cho 2 ban 8000 dong. Hoi Tuoi va Tho moi nguoi nhan duoc bao nhieu tien ?

tuoi va tho gop banh an chung,tuoi gop 3 chiec tho gop 5 chiec.vua luc do,toan di toi.tuoi va tho moi toan an cung.an songtoan tra lai cho 2 ban 8000 dong.hoi tuoi va tho moi ban duoc bao nhieu tien

bon ban gop tien mua chung mot chiec may tinh bo tui. ban An gop 1/2 tong so tien cua ba ban khac.ban Bình góp 1/3 tong so tien cua 3 ban khac.ban Cuong gop 1/4 tong so tien cua ba ban khac.con ban Dung gop 15600đ.hoi gia tien cua chiec may tinh bo tui va so tien cua moi nguoi

Co 2 nguoi vao quan an.Nguoi thu nhat mang 5 cai banh troi;nguoi thu hai mang 3 cai banh troi.Bong co mot nguoi vao quan an keu mon banh troi.Nhung chu quan keu rang da het banh troi.Nguoi do bong nhin thay banh troi cua 2 nguoi kia va de nghi an chung voi nhau.Sau khi an;nguoi do tra 8 dong bac roi bao 2 nguoi chia nhau.Hai nguoi tranh cainhau va dem len quan.quan huyen cung khong biet xu li nhu the nao?Ai giup minh se cam on rat nhieu.a nho li luan ra nha.

3 nguoi o tro. 1 thang moi nguoi 10 dong. va den ki dong tien tro. 3 nguoi cung gop lai moi nguoi 10 dong. tong cong la 30 dong. chu nha tro bot cho ho 5 dong chi lay 25 dong va tra 5 dong qua nguoi giup viec de dua lai cho 3 vi khach tro. nguoi giup viec moi lay bot 2 dong con 3 dong tra lai cho 3 nguoi tro kia. nhu the moi nguoi o tro thang nay chi mat 9 dong. vay tai sao khi ta thuc hien phep tinh nhu the nay lai thieu di 1 dong. 9x3+2 ko bang 25+5?

lam ho 3 nguoi gop von mo 1 cong ti ..nguoi thu 1 gop 1 so tien = 1/2 tong so tien ma 2 nguoi kia gop .nguoi thu hai gop 1/3 so tien ma hai nguoi kia gop .nguoi thu 3 gop 10 ti dong . tinh so tien da gop cua nguoi 1 va nguoi 2

lam ho

3 nguoi gop von mo 1 cong ti ..nguoi thu 1 gop 1 so tien = 1/2 tong so tien ma 2 nguoi kia gop .nguoi thu hai gop 1/3 so tien ma hai nguoi kia gop .nguoi thu 3 gop 10 ti dong . tinh so tien da gop cua nguoi 1 va nguoi 2

ba anh  la Ba,Nam,Thanh gop tien di an trua.moi nguoi thong nhat moi nguoi gop 5 nghin di an.an xong chu quan dua lai cho ho 4 to 1 nghin ,ho chia nhau moi nguoi 1 nghin con 1 nghin cho cau be ban diem.di duong Nam bong noi:chung ta mat 2 nghin roi , thu nghi xem:chung ta duoc chu quan tra moi nguoi 1 nghin, la coi nhu gop 4 nghin ,4x3=12 nghin+ voi 1 nghin cho cau be ban diem la 13 nghin. moi nghuoi deu tinh nham thay cung dung. vay 2 nghin dong mat di dau?