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How to Solve a Mixture Word Problem Problems (Solved by using 1 variables and then 2 variables)
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In this video we revisit how to solve a mixture problem.
The problem is first solved by introducing 1 variable.
We then solve the same problem again by introducing a variable.
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Problem: Panchito has 2 solutions available in the lab, one with 15% acid and another with 33% acid. How much of each should he mix together to obtain 120 liters of a solution that contains 21% acid?
The problem is first solved by introducing 1 variable.
We then solve the same problem again by introducing a variable.
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Problem: Panchito has 2 solutions available in the lab, one with 15% acid and another with 33% acid. How much of each should he mix together to obtain 120 liters of a solution that contains 21% acid?
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