Eileen and her four friends John, Frank, Helen and Tracy want to ride a Ferris wheel.Each seat holds 2 people.
a. What is the maximum numbe rof friends that can ride together on the same seat.
b. How many different possible combinations of 2 friends can ride together on the same seat?
c. How many of these combinations include Eileen? Jon Frank? Helen? Tracy?
(1) huh? You just said it is 2
so go from there.