Math Problem Statement

Dalam suatu permainan seseorang mendapat Rp 5000 bila dalam lantunan 3 yang logam muncul semua sisi gambar atau semua sisi angka, dan membayar Rp 2000 jika muncul sisi gambar atau sisi angka. Berapakah nilai harapan kemenangannya?

Solution

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Math Problem Analysis

Mathematical Concepts

Probability
Expected Value

Formulas

Expected Value formula: E = (P(win) × reward) - (P(loss) × cost)
Probability formula for mutually exclusive events

Theorems

Law of Total Probability

Suitable Grade Level

Grades 9-11