Math Problem Statement
Peter must select 2 electives from a group of 7 courses. If all 7 of these courses are available each of the 4 hours from 8 A.M. to noon, from how many different 2-elective schedules (hours and what course at each hour) can Peter choose?
Solution
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Math Problem Analysis
Mathematical Concepts
Combinatorics
Permutations and Combinations
Formulas
Combination formula: C(n, k) = n! / (k!(n - k)!)
Multiplication principle
Theorems
Combination theory
Fundamental Counting Principle
Suitable Grade Level
Grades 10-12
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