Answer: [tex]\bold{\dfrac{5}{22}}[/tex]
Step-by-step explanation:
Red = 4, Green = 2, Blue = 6 ⇒ Total = 12
[tex]\text{Probability =}\dfrac{\#\ of\ blues}{total}\times\dfrac{\# \ of\ blues\ remaining}{total\ remaining}\\\\.\qquad \qquad \quad =\dfrac{6}{12}\times \dfrac{5}{11}\\\\.\qquad \qquad \quad =\dfrac{1}{2}\times \dfrac{5}{11}\\\\.\qquad \qquad \quad =\dfrac{5}{22}\\[/tex]
