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anonymous
 5 years ago
Ten cards are numbered from 1 to 10 and placed in a box. One card is selected at random and replaced. Another card is selected at random. What is The probability of selecting a multiple of 3 and then a multiple of 2?
anonymous
 5 years ago
Ten cards are numbered from 1 to 10 and placed in a box. One card is selected at random and replaced. Another card is selected at random. What is The probability of selecting a multiple of 3 and then a multiple of 2?

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anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0How many multiples of 3 are there, and how many multiples of 2?

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0the probability of selecting multiples of 3 and multiples of 2

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0No, I'm saying count how many there are first. 1 2 is a multiple of 2 3 is a multiple of 3 4 is a multiple of 2 5 6 is a multiple of 2 and a multiple of 3 7 8 is a multiple of 2 9 is a multiple of 3 10 So how many multiples of 2 are there in the box? How many multiples of 3?

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.04 multiples of 2 and 3 multiples of 3.

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.05 multiples of 2 and 3 multiples of 3

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0Correct. So when you pick the first card, what is the probability it will be a multiple of 3?

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0Ok, and you put the first card back and pick again. What are the odds of picking a multiple of 2?

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0Correct. So the odds of doing one and the other is: P(A and B) = P(A) * P(B) = .3 * .5 =

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0I believe that should be correct yes.
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