Các câu hỏi tương tự
1\4 cua mot so bang 75 so do la?
3\2 cua 198 la
cho mot so tu nhien va mot so thap phan co tong la 265,3. khi lay hieu hai so do, mot ban lai quen mat chu so 0 tan cung cua so tu nhien nen hieu tim duoc la 9,7. tim hai so do
Tim mot phan so co tong cua tu so va mau so la 224 va bang phan so 75/100.
Biet 75%cua mot so la 3,42. Vay 2/3 so do la bao nhieu ?
1/4 cua mot so bang 75 thi so do la?
hai so thap phan co hieu la 10,2nen tim duoc tong la 28,74.em hay tim .khi cong hai so do voi nhau,ban BINH da dich nham dau phay cua so lon sang ben trai mot chu so nen tim duoc tong la 28,74. em hay tim tong dung cua hai so do?
Biet 35m<y<36m
a, Tim mot so do do dai thich hop cua y voi don vi do la met.
b,Tim hai so do do dai thich hop cua y sao cho chung la mot cap so tu nhiengom so be nhat va so lon nhat trong cac so tu nhien thich hop voi cung don vi do.
tim mot phan so bit tong cua tua so va mau so cua phan so do bang 224 va bit phan so do co gia tri bang 75/100
tong cua hai so thap phan la 108,64.Do viet nham dau phay cua mot so hangsang ben phai mot hang nen khi cong ket qua tim duoc la 190,36. Tim hai so ban dau