Concept explainers
In Exercises 45-72, use permutations, combinations, the fundamental counting principal, or other counting methods, as appropriate.
Selecting Lottery Entries In Super Lotto Plus, a California state lottery game, you select five distinct numbers from 1 to 47, and one MEGA number from 1 to 27, hoping that your selection will match a random list selected by lottery officials.
(a) How many different sets of six numbers can you select?
(b) Paul always includes his age and his wife's age as two of the first five numbers in his Super Lotto Plus selections. How many ways can he complete his list of six numbers?

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