SOLUTION: Joanna is running for senior class president. She asks her peers to complete a survey ranking the following in order of importance to them: sports, clubs, test scores, prom, scho
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Question 1147434: Joanna is running for senior class president. She asks her peers to complete a survey ranking the following in order of importance to them: sports, clubs, test scores, prom, school lunch quality, administrative consequences, and study halls.
a). How many different rankings are possible?
b). What fraction of the possible rankings put test scores first? Answer by ikleyn(52879) (Show Source):
