Posted by **Molly** on Thursday, September 18, 2008 at 7:28pm.

1> a bag contains 7 red 6 green and 7 white marbles, all identical but for color. what is the probability of selecting a red marble at random?

2> A weather predicts that there is a 45% chance of snow. what is the probability that it will not snow?

3> the probability the sun sets in the west is

a 0

b -1

c 1

d 1/2

- math plz......help............................. -
**molly**, Thursday, September 18, 2008 at 7:47pm
i need help

- math -
**Hanna**, Thursday, September 18, 2008 at 7:56pm
1. a 7/20 chance... in percent, 35 % chance

2. 55 %? :S But that sounds almost too easy...

3. I think it does always set in the west, if that's true, the answer is C - 1.

- math -
**molly**, Thursday, September 18, 2008 at 8:14pm
thanks u

## Answer this Question

## Related Questions

- Math - A bag of marbles contains only green and red marbles. All of the marbles ...
- math - A bag contains red, blue, and orange marbles. If the probability of ...
- probability - A bowl contains only red marbles, blue marbles and green marbles. ...
- math - An urn contains 5 red marbles, 4 blue marbles, and 3 green marbles. A ...
- math plz help - The contents of a jar holds 4 red marbles, 7 blue marbles, and 5...
- Math - A bag contains nine red marbles, four green marbles, three blue marbles, ...
- math - A bag has 4 red marbles, 4 blue marbles, and 2 green marbles. Jessie ...
- Math - A bag contains 4 green marbles, 6 red marbles, and 2 white marbles. Three...
- math check probability - 5. A bag contains 7 green marbles and 4 white marbles. ...
- math - the bag contains 20 red marbles and30 white marbles and 40 blue ones what...

More Related Questions