Math Problem Statement

Jumlah umur ibu dan anak 60 tahun, perbandingan umur ayah dan anak 2 : 1 ketika ibu itu mencapai umur suamunya.Berapa tahun umur anak itu sekarang

Solution

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Math Problem Analysis

Mathematical Concepts

Algebra
Ratios
Age Problems

Formulas

Sum of ages: x + y = total
Ratio formula: age1/age2 = ratio
Difference in age remains constant over time

Theorems

Ratio theorem for age comparisons

Suitable Grade Level

Grades 7-9