" 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?

Question

HELEN · Accepted Answer

I DID 7*7*6=294. 294/1728=49/288. IM PROBABLY WRONG, THOUGH SO LISTEN TO STEVE.

Steve · Answer

6/12 * 5/11 * 4/10

ANGELINA · Answer

Doesn't it have to be 7/12*6/11*5/10??

ann · Answer

no, it's 1,3,5,7,9,11 and 2,4,6,8,10,12

ANGELINA · Answer

But how about the replaced portion? I don't get this

HELEN · Answer

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...

Jack · Answer

I swear, we keep running into each other. Do you take Mr.Gaal's lessons?