Math Problem Statement

15.Tiga orang anak yaitu Manar, Norman, dan Opik masing-masing memiliki sejumlah permen. Ketika dua perman Norman dan empat permen Opik diberikan ke Manar, rata- rata jumlah permen mereka adalah 9. Jika permen Opik empat kurangnya dari jumlah permen Manar dan Norman. Jumlah permen Norman setengah dari jumlah permen Opik dan Manar. Selisih permen Opik dan Manar adalah? A. 2 ; B. 4

Solution

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Math Problem Analysis

Mathematical Concepts

Algebra
Linear Equations
Arithmetic Mean

Formulas

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Theorems

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Suitable Grade Level

High School

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