Posted by **Vince** on Tuesday, June 7, 2011 at 2:30pm.

A bag has 5 red marbles, 6 blue marbles and 4 black marbles. What is the probability of picking a

blue marble, replacing it, and then picking a black marble?

- MATH -
**Reiny**, Tuesday, June 7, 2011 at 3:02pm
what is (6/15)(4/15) ?

## Answer This Question

## Related Questions

- Probablity - A bag has 5 red marbles, 6 blue marbles and 4 black marbles. What ...
- math plz help - The contents of a jar holds 4 red marbles, 7 blue marbles, and 5...
- Math - Bert has a bag with 12 blue marbles, 6 green marbles, 8 purple marbles, ...
- math - If there are 6 blue marbles and 2 red marbles in a bag, what is the ...
- math - Suppose a bag of marbles has 4 green, 2 red, 5 yellow, 1 brown, and 7 ...
- pre-algebra - a bag contains 5 green marbles 2 white marbles 8 blue marbles 9 ...
- Math - Please help or list steps of how to do it There are 3 white marbles and ...
- math - There are 3 white marbles and 7 blue marbles in a bag. Jamie will ...
- Math - Bobby has a bag of marbles with nine red marbles, 13 yellow marbles and ...
- Math - there are 9 blue marbles, 4 black marbles, 5 white marbles and 6 red ...

More Related Questions