Math Problem Statement
Dalam sebuah tas terdapat 10 kelereng merah, 7 kelereng biru, dan 13 kelereng kuning. Jika akan diambil 3 buah kelereng secara acak tanpa pengembalian, berapakah peluang terambil kelereng berwarna sama?
Solution
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Math Problem Analysis
Mathematical Concepts
Combinatorics
Probability
Formulas
Combination formula: C(n, k) = n! / [k!(n - k)!]
Probability formula: P = (Favorable outcomes) / (Total outcomes)
Theorems
Combination theory in probability
Suitable Grade Level
Grades 9-11
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