Math Problem Statement

Arina memiliki 7 pasang sepatu dan 5 pasang sandal. Banyaknya cara Arina menggunakan sepatu atau sandal tersebut adalah … .

Solution

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Math Problem Analysis

Mathematical Concepts

Basic Arithmetic
Combinatorics

Formulas

Total ways = Number of shoes + Number of sandals

Theorems

Addition Rule in Combinatorics

Suitable Grade Level

Grades 4-6