Solution Problems
February 12th, 2009
This videos looks at problems involving solutions. Example: You have a 15mL solution which is 10% salt, how much water do you have to add to make it 8%?
Transcript coming soon.
Archive
Archive for February, 2009
Transcript coming soon.
Simplify Complex Rational Expressions
February 2nd, 2009
This video shows how to simplify fractions within fractions (known as “complex rational expressions). Just find the Lowest Common Denominator (LCD) and multiply all the fractions by it.
Transcript: coming soon!