hieu hai so la 2,5.neu ta gap so lon len 5 lan va giu nguyen so be thi duoc hai so co hieu la 186,5.tim so lon
hieu 2 so la 2.5. neu ta gap so lon len 5 lan va giu nguyen va giu nguyen so be thi duoc hai so co hieu la 186.5. tim hai so do.
hai so co tong bang 160 neu gap so thu nhat len 3 lan va gap so thu hai len 5 lan roi cong lai thi duoc tong moi la 678 tim 2 so
Hieu hai so la2.5.Neu ta gap so lon len 5 lan va giu nguyen so bé thi duoc hai so co hieu 186.5.Tim hai so do
So be la:...
So lon la:...
Hieu 2 so la 2,5 . Neu gap so lon len 5 lan va giu nguyen so be thi duoc 2 so co hieu la 186,5. Tim 2 so do .
hieu hai so la 2.5 neu ta gap so lon len 5 lan va giu nguyen so be thi duoc hai so co hieu la 186.5
tim 2 so , biet rang so lon gap so be 12 lan va neu giam so lon di 4 lan va tang so be len 2 lan thi duoc 2 so moi co tong la 60 . tim 2 so
tong 2 so la 34,4 neu gap so lon len 5 lan so be len 3 lan thi duoc tong moi la 141,2 tim 2 so do
tong cua hai so la 312,1 Neu gap so lon len 5 lan so be len 3 lan thi duoc 512,3 .Tim hai so do