Math Problem Statement

Julia will x liter 55%igen alkohol hestellen. Zur Verfügung stehen 35iger und 85iger alkohol. Wieviel liter von jeder sorte braucht sie?

Solution

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Math Problem Analysis

Mathematical Concepts

Algebra
Mixture Problems
Linear Equations

Formulas

0.35y + 0.85(x - y) = 0.55x

Theorems

Conservation of Quantity
Weighted Averages

Suitable Grade Level

Grades 9-11