Why Nam doesn't want to walk?

\(n\left(\Omega\right)0=C^4_{15}=1365\)

\(n\left(A\right)=C^2_4.C^1_6.C^1_5+C^0_4.C^2_6.C^2_5=330\)

\(\Rightarrow P\left(A\right)=\dfrac{n\left(A\right)}{n\left(\Omega\right)}=\dfrac{330}{1365}=\dfrac{22}{91}\)

Đúng

They sometimes play sports, but not always

nhưng cx sắp off r