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The number tiles containing the numbers 11-20 are in a bag. One tile is pulled from the bag. Determine each probability. 3a. P(prime number)= ? / 3b. p(multiple of 3)= ?

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konrad509

[tex] |\Omega|=10\\ [/tex]

3a

[tex] |A|=4\\\\P(A)=\dfrac{4}{10}=\dfrac{2}{5}=40\% [/tex]

3b

[tex] |A|=3\\\\P(A)=\dfrac{3}{10}=30\% [/tex]

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