## Warm-ups: Jan 10, 2007

Posted by AKey on January 10, 2007

Find the probability. Write your answer as a fraction in simplest form.

1. A jar contains 16 pink and 10 gray marbles. A marble is drawn at random. **P (not gray)**

2. A number from 8-20 is drawn at random ** P (not 11)**

3. You roll a number cube numbered from 1 to 6. **P (greater than 3)**

4. You roll a number cube from number 1 to 6. **P (composite number)** **Can’t be prime!**

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