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This video covers how to calculate percents of change by demonstrating how to calculate a price change. Just divide the price decrease by the origi...

Larry, el cangrejo, necesita un nuevo controlador para su Lbox y le gustaría saber que tan barato lo pudiera comprar ahora, a diferencia de hace a...

CAHSEE Math: Algebra I Drill 6, Problem 3. If x ounces of a 10% salt solution are added with 20 ounces of a 50% salt solution to create a comb...

ACT Math: Pre-Algebra Drill 5, Problem 1. Factoring in depreciation, how much is the car worth?

ACT Math: Pre-Algebra Drill 5, Problem 4. What was the percent discount of the sweater?

Number Sense: Drill Set 2, Problem 5. By what percent did his percentage grade increase from one test to the other?

ACT Math: Pre-Algebra Drill 1.2. What proportion of Jenna's day is spent Wii-swimming?

ACT Math: Pre-Algebra Drill 5, Problem 5. How many red cards must be added so that the proportion of red cards is one half?

GED Math 2.5 Rational Numbers. How much time does it take Lucius to get to work?

ACT Math: Pre-Algebra Drill 4, Problem 4. Using the information given, find out how many girls attend the school.

GED Math 2.5 Rational Numbers. How much time does it take Lucius to get to work?

GED Math 4.5 Rational Numbers. How much did Dez deposit into her savings account?

GED Math 2.4 Rational Numbers. Lucius's favorite restaurant is how many km from his home?

Approximately 874 people per day wonder what a unit rate is. If you're one of them, check out our video on unit rates and how to use them. (We just...

Algebra and Functions: Drill Set 6, Problem 3. How many fritters are made during the typical breakfast hours between 6:00AM and 11:30AM at thi...