There are 5 red and 9 green balls in a bag.

Algebra
Tutor: None Selected Time limit: 1 Day

If you randomly choose balls one at a time, with replacement, what is the probability of choosing 2 red balls and then 1 green ball?

A: 405/2548

B: 225/2744

C; 45/637

D: 20/343


May 22nd, 2015

B.............................................

May 22nd, 2015

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