# A coin-operated machine sells plastic rings. It contains 4 yellow rings, 15 black rings, 0 orange rings, and 6 purple rings. Sarah puts a coin into the machine. What is the theoretical probability she gets a purple ring?

##### 1 Answer

Dec 11, 2016

#### Explanation:

There are 4+15+0+6 rings ,that is 25 rings

6 out of the 25 are purple

The probability is 6 out of 25, or