nha truong da mua mot so ghe moi thang gia 250000d va mot so ban moi cai gia 400000d het tat ca 3100000d neu nha truong mua so ban dung bang so ghe da mua va mua so ghe dung bang so ghe da mua va mua so ghe dung bang so ban da mua thi phai tra them 300000d nua hoi nha truong mua may cai ban va may cai ghe
nha truong da mua 1 so ghe va 1so ban. 1cai ghe gia 250000 dong,1 cai ban gia 400000 dong,het tat ca 3100000 dong.neu nha truong mua so ghe bang dung so ban va mua so ban bang dung so ghe da mua thi phai tra them 300000 dong.hoi nha truong mua may cai ban may cai ghe?
gia tien 1 quyen vo mong la 2500 dong , 1 quyen vo day la 4000 dong . co giao da mua mot so vo mong va mot so vo day het 31000 dong . co giao nham tinh rang : neu doi so vo day dung bang so vo mong va doi so vo mong dung bang so vo day da mua thi phai tra them 3000 dong nua . hoi co giao da mua bao nhieu quyen vio moi loai ?
CAC BAN GIAI THICH CHO MINH CAU : neu doi so vo day dung bang so vo mong va doi so vo mong dung bang so vo day da mua thi phai tra them 3000 dong nua . hoi co giao da mua bao nhieu quyen vio moi loai ?
MINH NHAC LAI NHA . CAC BAN GIAI THICH CHO MINH CAU NAY NHA , CHU KHONG PHAI GIAI BAI TOAN
CAU NAY CO NGHIA LA :............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
dung va hung co mot so tien . sau khi nam da mua 3/5 so tien cua minh va dung da mua 2/3 so tien cua minh thi 2 ban con lai so tien bang nhau . hoi luc dau so tien cua dung bang may phan so tien cua nam
Nam va Dung dem mot so tien di mua sach. Sau khi nam da mua 3/5 so tie cua mk va Dung da mua 2/3 so tien cua mk. Thi so tien con lai hai ban bang nhau. Hoi luc dau so tien cua dung bang bao nhieu phan so tien cua Nam
nam va dung dem mot so tien di mua sach.Sau khi da mua 3 phan 5 so tien cua minh va dung da mua 2 phan 3 so tien cua ming thi so tien con lai cua hai ban bang nhau.Hoi luc dau so tien cua dung bang bao nhieu phan so tien cua nam?
Bac Lan mua mot so qua chung ga va chung vit het tat ca 175000 dong . Gia moi qua chung ga la 3000 dong. gia moi qua chung vit la 2500 dong . Hoi bac Lan bao mua bao nhieu qua chung ga bao nhieu qua chung vit, biet rang neu bac doi lai lay so chung ga bang so trung vit , so chung vit bang so chung ga ban dau thi bac phai tra them 7500 dong
nam va dung dem mot so tien di mua sach . sau khi nam da mua 3/5 so tien cua minh va dung mua 2/3 so tien cua minh thi so tien con lai cua hai ban bang nhau . hoi luc dau so tien cua dung bang bao nhieu phan so tien cua nam .
mot nguoi mua 600 cai bat. khi chuyen cho da co 69 cai bat bi vo. moi cai bat con lai nguoi do ban voi gia 6000 dong va duoc lai 18% aso voi so tien mua bat. hoi gia tien mua moi ta bat la bao nhieu dong?
Mot nguoi mua 600 cai bat.Khi chuen cho da co 69 cai bat bi vo.Moi cai bat con lai nguoi do ban voi gia 6 000 dong va lai duoc 18% so voi tien mua bat.Hoi gia tien mua moi ta bat la bao nhieu dong?
