A jar contains 13 orange candies and 5 cherry candies.
If you pick two at random, what is the probability that
you will pick two of those orange candies that you prefer?
(Give your answer as a fraction.)
That's
"13 orange candies Choose 2", or 13C2 ways
out of
"18 possible candies Choose 2", or 18C2 ways.
So we have:
Edwin