Math Problem Statement
There are 5 girls and 4 boys in a classroom.How many 4 member groups can be made
Question 14Answer
a.
67
b.
78
c.
126
d.
240
Solution
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Math Problem Analysis
Mathematical Concepts
Combinatorics
Permutations and Combinations
Formulas
Combination formula: \( \binom{n}{k} = \frac{n!}{k!(n-k)!} \)
Theorems
Basic Principle of Counting
Suitable Grade Level
Grades 9-11
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