Mathematics
ncapo
6

If three cards are drawn at random from a standard deck of 52 cards what is the probability that they will all be 7?

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(1) Answers
kaken

I honestly have no clue if this is correct but I guess some help is better than no help. This is what I would get if I did this problem. Again I am not sure. there are 4, 7 cards in a standard deck of 52 cards knowing this we know the probability of pulling out a 7 is 4/52 after you pull that it is 3/52, then 2/52, and 1/52 0.0769 chance of pulling out a 7 with 4/52 0.0577 chance of pulling out a 7 with 3/52 0.0385 chance of pulling out a 7 with 2/52 0.00017 chance of pulling out 3 7's  (these are all decimals that need to be turned into percents) 0.017% chance of pulling out 3 7's

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