Quoc Tran Anh Le Coordinator
07/08/2018 at 02:12-
Call a zeeko is x, a teeko is y. We have:
\(\dfrac{1}{2}x=60\%y\)
\(\Leftrightarrow0,5x=0,6y\)
\(\Leftrightarrow x=1,2y\)
\(\Leftrightarrow\dfrac{x}{y}=1,2\)
Quoc Tran Anh Le selected this answer.