Asked by Anonymous
Andrea has 6 blue shirts, 2 red shirts, and 5 green shirts in her closet. What is the probability that she will randomly pick out a red shirt on Monday and a green shirt on Tuesday after putting the red shirt in the laundry?
A. 7/25
B. 5/78
C. 7/156
D. 2/5
A. 7/25
B. 5/78
C. 7/156
D. 2/5
Answers
Answered by
Reiny
prob = (2/15)(5/12)
= ...
= ...
Answered by
Steve
I think I like (2/13)(5/12)
Dang Siris!
Dang Siris!
Answered by
Reiny
I know, I know,
6+2+5 ≠ 15, but maybe in the far distant past it was.
That's what happens when you have to switch to the second hand to count, I always get confused if I have to count a finger as a carry.
6+2+5 ≠ 15, but maybe in the far distant past it was.
That's what happens when you have to switch to the second hand to count, I always get confused if I have to count a finger as a carry.
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