# 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?

$\frac{6}{25}$or 24%
The probability is 6 out of 25, or $\frac{6}{25}$ which is 24%