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5 Tutorials that teach Weighted Average and Mixture Problems
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Weighted Average and Mixture Problems
Common Core: 7.EE.3

Weighted Average and Mixture Problems

Author: Graham Pardun

This lesson will demonstrate how to solve mixture problems using weighted averages.

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How to Set Up and Solve Mixture Problems

In this lesson, I'll show you how to set up and solve problems like, "I need 10 mL of a 30% solution of HCl, but I only have a liter of 5% solution and a liter of 90% solution -- in what combination should I mix these together to get my 30% solution?"