tuan dau me ban 1/3 dan ga. tuan 2 me ban 1/3 so ga con lai va tuan 3 ban 1/3 so ga con lai sau 2 lan ban truoc. cuoi cung con lai 4 doi ga.hoi dan ga co bao nhieu con
giai giup minh voi nha minh can gap
so xi mang ban trong mot thang cua mot cua hang nhu sau:
- Tuan thu nhat ban bang 1/2 so xi mang cua 3 tuan con lai.
Tuan thu 2 ban so xi mang bang 1/3 so xi mang cua ba tuan con lai.
Tuan thu3 ban so xi mang bang 1/4 so xi mang cua ba tuan con lai.
Tuan thu 4 ban nhieu hon tuan thu 39 tan .tim so xi mang ban trong moi tuan
.trong dot thi dua diet chuot so chuot cua mot hop tac xa da dat duoc nhu sau so chuot cua doi 1 diet duoc bang 1/3 tong so cua 4 doi con lai so chuot cua doi 2 bang 1/4 tong so chuot cua 4 doi con lai so chuot cua doi 3 bang 1/5 tong so chuot cua 4 doi con lai so chuot cua doi 4 bang 1/6 tong so chuot cua 4 doi con lai.doi 5 diet duoc 303 con chuot . hoi toan hop tac xa diet duoc bao nhieu con chuot .Cac ban giup minh cam on
mot cua hang dot 1 ban duoc 45% so hang dot 2 cua hang ban duoc 30%so hang sau 2 dot ban cua hang con la 42 tan hang hoi luc dau cua hang co bao nhieu tan hang
bon ban Canh,Duy ,Hung ,Tuan cung gop tien de chung nhau mua 1 chiec xe dap.Canh gop 1 so tien bang 1\2 tong so tien ma 3 ban con lai gop .Duy gop 1 so tien bang 1\3 tong so tien ma 3 ban con lai gop . Hung gop 1 so tien bang 1\4 tong so tien 3 ban con lai gop . Hoi ai gop nhieu nhat? ai gop it nhat?
1 dan ga,tho
ba muoi sau con
tung tang trong vuon
boi giun,hai la
thay co nguoi la
sau tho vao chuong
neu dem so chan
nhung con con lai
chan ga,chan tho
hai ben bang nhau
do ban tinh mau !
may con moi loai ?
co gang giup minh nha !
mot nguoi ban trung lan 1 ban duoc 1/2 so trung + voi 1/2 qua lan 2 ban duoc 1/2 so trung con lai cong voi 1/2 qua lan 3 ban 1/2 so trung con lai cong voi 1/2 qua cuoi cung trong ro con lai 1 qua trung Hoi luc dau trong ro co bao nhieu qua trung ????????
1 nguoi ban trung .lan thu nhât ban 1/4 so trung .lan thu 2 ban 2/5 so trung con lai .lan thu 3 ban 4/7 so trung con lai va cuoi cung con 27 qua .Hoi so trung nguoi do mang di ban la bao nhiêu qua
1 cua hang nhap ve mot so gao . Ngay dau ban duoc 2/5 so gao . Ngay thu hai ban duoc 3/4 so gao con lai , cuoi cung cua hang con lai 60 kg . Tinh so gao cua hang da nhap luc dau .