This was wrong.. Why?

Mathematics

2 answers:

iogann1982 [59]2 years ago

6 0

Answer:

I think it's 9/22

Step-by-step explanation:

Probability of A given B = (probability of A and B)/probability of B

$\frac{(14/22)(9/22)}{14/22} \\=\frac{9}{22}$

P(B) = P(1 checked bag) = 14/22

P(A) = P(silver status) = 9/22

P(A ∩ B) = (14/22)(9/22)

lianna [129]2 years ago

5 0

Answer:

5/14

Step-by-step explanation:

it's because you added 4+4+9+5 when actually it only wants to total of the ppl who have 1 checked bag. aka 9+5. so your denominator was incorrect. hope that helped and that u understand!

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Answer:

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Step-by-step explanation:

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