[tex]|\Omega|=2\cdot10+4\cdot9=20+36=56[/tex]
[tex]|A|=2\cdot4+4\cdot4=8+16=24[/tex]
[tex]P(A)=\dfrac{24}{56}=\dfrac{3}{7}[/tex]
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[tex]|\Omega|=2\cdot10+4\cdot9=20+36=56[/tex]
[tex]|A|=2\cdot4+4\cdot4=8+16=24[/tex]
[tex]P(A)=\dfrac{24}{56}=\dfrac{3}{7}[/tex]