H
hoangtu99_kute


Giai giup mih bai toan nay voi
:
x/200=2.2/2.3. 3.3/3.4. 4.4/4.5....99.99/99.100
(dau / la dau phan so do nha
)
x/200=2.2/2.3. 3.3/3.4. 4.4/4.5....99.99/99.100
(dau / la dau phan so do nha