Math Problem Statement

Amanda, Brandon and Charlene shared the cost for a present. Amandas share of the cost to Brandons share of the cost was 4 : 5. Brandons share of the cost to Charlenes share of the cost was 2 : 3. Amanda and Charlene gave a total of R46 for the present. What was the cost of the present? calulate this in a simple short way

Solution

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Math Problem Analysis

Mathematical Concepts

Ratios
Proportions
Algebra

Formulas

A : B = 4 : 5 (A = (4/5)B)
B : C = 2 : 3 (C = (3/2)B)
A + C = 46

Theorems

Proportionality Theorem
Algebraic Equations

Suitable Grade Level

Grades 8-10