ba lop 6a,6b,6c chia nhau mot so but may dung trong 6 hop . So but dung trong 6 hop nhu sau : hop 1 co 31 cai but , hop 2 co 20 cai but, hop 3 co 19 cai but , hop 4 co 18 cai but , hop 5 co 16 cai but , hop 6 co 15 cai but . Hai lop 6a va 6b nhan duoc 5 hop va so but ma lop 6a nhan gap 2 lan so but cua lop 6b. Hoi moi lop nhan duoc bao nhieu cai but ??
Giai ra nhe !!!!
Cac bn giup mk bai nay nha
An co 14 cai keo binh co 12 cai keo cuong co so keo bang trung binh cong so keo cua an va binh dung co so keo ken trung binh cong cua so keo cua 4 bn la 6 cai hoi dung co bao nhieu cai kẹo
Mik tick cho
lop 6a co 5 to di trong cay, so nguoi trong noi to bang nhau. Moi nguoi trong 4 hoac 5 cay.Biet tong so cay cua ca lop la 200 cay. Hoi co bao nhieu ban trong 4 cay, bao nhieu ban trong 5 cay
ban tam duoc 1/3 goi keo nho ban thang duoc 1/5 goi keo to nhu vay 2 ban co so keo = nhau biet goi keo to hon goi keon nho la 20 cai . tinh cai keo cua moi goi
Mot so hs cua lop 6A va 6B cung tham gia trong cay . Moi hs deu trong dc so cay nhu nhau. Biet rang lop 6A trong dc 45 cay, lop 6B trong dc 48 cay. Hoi moi lop co bao nhieu hs tham gia lao dong trong cay ?
hoc sinh lop 6a duoc nhan phan thuong cua nha truong biet moi em duoc nhan phan thuong nhu nhau co hieu truong da chia het 129 quyen vo va 215 cai but chi hoi lop 6a co bao nhieu em
3 lop co 102 ban so hs lop A= 8/9 so hs lop B so hs lop C = 17/16 so hs lop A hoi moi lop co bao nhieu ban?
hai lop 6a va 6b thi nhat 1 so giay vun bang nhau lam ke hoach nho . lop 6a co 1 ban thu duoc 26 kg con moi ban thu duoc 11 kg . lop 6b co 1 ban thu duoc 25 kg con moi ban thu duoc 10kg .
tinh so hs moi lop biet so giay vun moi lop phai thu khoang 200 -300 kg
tim so hs cua mot lop biet rang.Neu chia lop do thanh 4to thi vua du.Nhung neu chia lop do thanh 5 to thi thua 1 ban va moi to trong lan chia dau hon moi to trong lan chia sau la 2 ban