Question

A jar contains colored stones that are 4 pink stones, 9 orange stones and

5 green stones. Ryan picks one stone, records its color and puts it back in
the jar. Then he draws another stone. What is the probability of taking out
an orange stone followed by the green stone?

Answer 1

1/18 because there are 18 stones in all so it is a 1/ 18 chance, or about a 6% chance.