Ai tick mk,mk tick lại cho!!thật thà đó!
Ai tick mk,mk tick lại cho!!thật thà đó!
Tong cua 2 so la 425 . Neu cung them vao moi so 5 don vi thi duoc 2 so co hieu la 15 don vi . Tim so be
Hieu cua 2 so la so lon nhat co 3 chu so . Neu them vao so bi tru 215 don vi va them vao so tru 73 don vi thi hieu moi la bao nhieu ?
Hieu 2 so la 18.Neu them 6 don vi vao so lon va giu nghuyen so be thi ti so cua hai so la3/5.Tim 2 so do
tong cua hai so la 425 neu them vao moi so la 5 don vi thi duoc hai so co hieu la 15 don vi tim so be
hieu hai so la 784 tim hai so do biet neu them vao so lon 1230 don vi thi tong cua chung bang 14682
hieu hai so la 420.Neu them vao so bi tru 30 don vi dong thoi bot di 30 don vi o so tru thi thuong cua so bi tru moi va so tru moi bang 4.Tim 2 so da cho luc ban dau.
Tong cua hai so la425 neu cung them vao moi so 5 don vi thi duoc hai so co hieu la 15 don vi tim so be
sau khi them vao so bi tru 215 don vi va bot di o so tru 115 don vi thi hieu cua 2 so la 3428.hieu hai so ban dau la ...
hieu cua hai so la 1285 neu them vao so bi tru 538 don vi va them vao so tru 872 don vi thi hieu cua hai so moi la bao nhieu