Các câu hỏi tương tự
tong cua hai so bang 45 phan tram hieu hai so thi bang 25 phan tram tim hai so do
tong 2 so bang 71,9 neu tang so thu nhat them 20 phan tram va so thu 2 tang them 30 phan tram thi tong se bang 88,62 . tim hai so
Cac chu so phan muoi , phan tram cua mot so thap phan co hai chu so o phan thap phan la hai so tu nhien lien tiep co tong bang 11. Tich cac chu so o phan thap phan bang phan nguyen cua so do.tim so thap phan do !
Giai chi tiet ho minh nhe!
tong hai so la 96 tim hai so biet so thu nhat bang 50 phan tram so thu hai
hai so co tong bang 200 biet 40 phan tram so thu 1 bang 60 phan tram so thu 2 so thu 2 la bao nhieu
Tim hai so thap phan, biet tong va thuong cua chung deu bang 0, 25?
tim hai so thap phan biet thuong cua chung bang tong cua chung va bang 1,5
Tông cua hai so bang 45 phan tram.Thuong cua hai so do bang 25 phan tram.Tim hai so do
hai so tu nhien co tong bang 2011 va giua chung co tat ca 9 so chan tim hai so do
hai so tu nhien co tong bang 2009 va giua chung co tat ca 5 so le
tim hai so tu nhien co tong cua chung bang 636 va giua chung co tat ca 11 so tu nhien khac
tim hai phan so biet tong cua bang 5/6 va hieu cua chung bang 1/6
tim hai phan so biet tong cua chung bang 17/20 va hieu cua chung bang 7/20