Math Problem Statement
If I have 4 blue balls and 3 white balls, what is a propability, if I pick two blue balls, and what is propability, if I pick one blue and one white ball?
Solution
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Math Problem Analysis
Mathematical Concepts
Probability
Combinatorics
Formulas
Combination formula: \( \binom{n}{r} = \frac{n!}{r!(n-r)!} \)
Probability formula: \( P(\text{event}) = \frac{\text{Number of favorable outcomes}}{\text{Total outcomes}} \)
Theorems
Combination Theorem
Suitable Grade Level
Grades 8-10
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