Math Problem Statement

5kg weizenmehl und 2kg dinkelmehl sind eine mischung , 10kg weizen kostet 11,20 euro , 10 kg dinkelmehl kosten 14 euro wieviel kosten 400 g mischung

Solution

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Math Problem Analysis

Mathematical Concepts

Unit Price Calculation
Weighted Average
Proportion

Formulas

Price per kg = Total Price / Total Weight
Total Cost of Mixture = Sum of Ingredient Costs
Price of Mixture per kg = Total Cost of Mixture / Total Weight
Cost of a Fraction of Mixture = Fraction Weight * Price per kg

Theorems

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Suitable Grade Level

Grades 6-8