Asked by elizabeth

A bag contains 7 red checkers and 11 black checkers. One checker is drawn and replaced. Then a second checker is drawn. What is the probability that a red checker was drawn both times?

Answers

Answered by Damon
there are 18 checkers in the bag each time and each time 7 of them are red
first time 7/18
second time 7/18
49/324 or about 0.15
Answered by Damon
Note:
This question is really the same as the four aces question you asked below.
There are no AI answers yet. The ability to request AI answers is coming soon!

Related Questions