so thap phan 0.9 duoc viet duoi dang phan so la:
so 0,7 phan tram viet duoi dang phan so do la
viet phan so 3/5 duoi dang phan so thap phan co mau so la 10va co mau so la 100
viet hai phan so thap phan moi tim duoc thanh phan so thap phan
co the 3/5 thanh nhung phan so nao
viet phan so 3/5 duoi dang so thap phan co mau so la 10 va co mau so la 100 .
b viet hai phan so thap phan moi tim duoc thanh hai so thap phan
c co the viet 3/5 thanh nhung so thap phan nao
3/4 duoc viet duoi dang ti so phan tram la:.................
a phan so 5/8 duoc viet duoi dang ti so phan tram la ..................
hieu cua 2 so la 27 so thu nhat bang 2/3 so thu hai so thu nhat la.....................
giai cho minh cai nay voi hon so 2 3/10 viet duoi dang so thap phan la:
chuyen phan so sau sang phan so thap phan [phan so thap phan co mau so la 10,100,1000] sau do viet duoi dang thap phan
11/20/?/?=?
giup minh voi
Hon so 4 va 33/1010 viet duoi dang so thap phan la gi ?
Cac ban giup minh duoc khong . minh dang can !