Math Problem Statement
How many 3-letter code words are possible using the first 8 letters of the alphabet if there first letter must be a vowel
Solution
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Math Problem Analysis
Mathematical Concepts
Combinatorics
Permutations
Formulas
Total number of possibilities = choices for first letter × choices for second letter × choices for third letter
Theorems
Multiplication principle of counting
Suitable Grade Level
Grades 6-8
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