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a box contains 3 blue chips and 9 reds. a person select two chips without replacement, find the probability of selecting 2 blue chips ?

Respuesta :

cinderofsoulsss

Answer:

[tex]\frac{1}{22}[/tex]

Step-by-step explanation:

12 total chips

[tex]\frac{3}{12}[/tex] × [tex]\frac{2}{11}[/tex]

[tex]\frac{3*2}{12*11}[/tex]

[tex]\frac{6}{132}[/tex]

[tex]\frac{1}{22}[/tex]


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