Sunday

March 1, 2015

March 1, 2015

Posted by **Steven** on Sunday, January 19, 2014 at 2:27pm.

- Discrete Math -
**Steve@Math**, Sunday, January 19, 2014 at 3:50pmSince there are 5 red marbles and 11 others, then the chance is

11/16 * 10/15 * 9/14 = 33/112 that the first three draws are**not**red.

So, that leaves 79/112 chance that at least one was red.

**Answer this Question**

**Related Questions**

Math - A bag contains 3 red marbles, 5 yellow marbles and 6 orange marbles. ...

Math - A bag contains 3 red marbles, 5 yellow marbles and 6 orange marbles. ...

math - a bag has 6 green marbles, 4 red marbles, 5 yellow marbles, and 3 purple ...

Math - a bag contains 3 red marbles, 5 blue marbles, 2 yellow marbles, and 2 ...

Algebra - A bag has 6 green marbles, 4 red marbles, 5 yellow marbles, and 3 ...

probability - A set of five marbles is selected (without replacement) from a bag...

math - A bag contains 5 green marbles, 3 yellow marbles and 2 red marbles. What ...

Probabilities - A jar contains 2 red marbles, 3 green marbles, 4 blue marbles, ...

Math - There are 150 green marbles and 100 yellow marbles in a bag that contains...

MATH ✿╣Check╠✿ - A bag has 6 green marbles, 4 red ...