Elementary Algebra Review Part 28
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Lesson Description:
Writing and solving an equation for a percent mixture problem.
More free YouTube videos by Julie Harland are organized at http://yourmathgal.com
Questions answered by this video:
- How do you write and solve an equation for a percent mixture word problem?
- What does it mean to define a variable?
- How do you check your answer to a percent mixture word problem?
- How do you draw a picture to solve a percent mixture word problem?
- How many cups of juice that is 13% apple juice should be mixed with 30 cups of juice that is 18% apple juice to get a mixture that is 16% apple juice?
- How do you solve .13x + .18*30 = .16(x + 30)?
- How can you solve an equation by eliminating decimals from the beginning?
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Staff Review
This lesson goes through another entire example of mixing two juices with different concentrations of apple juice to get a mixture that is somewhere in between. The explanation is great and very clear.
