Asked by Jonathon
There are 4 chocolate chip cookies and 12 oatmeal cookies in a jar. If you reach in an randomly choose 2 cookies without replacing the first, what is the probability that both will be chocolate chip?
Thanks!
Thanks!
Answers
Answered by
JJ
There are 16 cookies in the jar,
Since there are 4 choc chips you have 4/16 or 1/4 to get a choc chip
You have to multiply 1/4 times the chance of getting a second choc. chip.
Since you aren't replacing, you now have 3/15 chances since you have to assume you got the choc. chip the first time and there were only 15 cookies left.
Multiply 1/4 times 1/5.
Since there are 4 choc chips you have 4/16 or 1/4 to get a choc chip
You have to multiply 1/4 times the chance of getting a second choc. chip.
Since you aren't replacing, you now have 3/15 chances since you have to assume you got the choc. chip the first time and there were only 15 cookies left.
Multiply 1/4 times 1/5.
Answered by
Jonathon
Thank you so much JJ! I am home schooled and I have been struggling with these probability questions! You explained it and it made sense! Thanks!
Answered by
dn
16
Answered by
wolfie
thx
Answered by
non yo bis.
you are stupid
Answered by
non yo bis.
not the awencer
Answered by
non yo bis.
fu
Answered by
non yo bis.
sorry i dont know the answer
There are no AI answers yet. The ability to request AI answers is coming soon!
Submit Your Answer
We prioritize human answers over AI answers.
If you are human, and you can answer this question, please submit your answer.