Posted by **Elizabeth** on Friday, November 1, 2013 at 5:02pm.

" kelly has twelve cards numbered 1 to 12. what is the probability of picking three even-numbered cards consecutively, if the first two cards are not replaced?

- Math -
**Steve**, Friday, November 1, 2013 at 6:10pm
6/12 * 5/11 * 4/10

- Math -
**HELEN**, Sunday, November 2, 2014 at 12:22pm
I DID 7*7*6=294. 294/1728=49/288.

IM PROBABLY WRONG, THOUGH

SO LISTEN TO STEVE.

- Math -
**ANGELINA**, Sunday, November 2, 2014 at 12:23pm
Doesn't it have to be 7/12*6/11*5/10??

- angelina's answer -
**ann**, Sunday, November 2, 2014 at 12:24pm
no, it's 1,3,5,7,9,11

and

2,4,6,8,10,12

- Math -
**ANGELINA**, Sunday, November 2, 2014 at 12:24pm
SORRY!

- Math -
**ANGELINA**, Sunday, November 2, 2014 at 12:26pm
But how about the replaced portion?

I don't get this

- Math -
**HELEN**, Sunday, November 2, 2014 at 12:27pm
YA I DON'T GET IT EITHER. SO IT IS 6/12*5/11* NOT BY 4/10 BECAUSE IT IS BEING REPLACED, RIGHT???

SO CONFUSED AUSSI...

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