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Ratios, Percentages, and Proportions Videos
SAT Math 10.3 Geometry and Measurement. What is the ratio of birds to dogs?
Percent Change Videos 8 videos
Larry, el cangrejo, necesita un nuevo controlador para su Lbox y le gustarĂa 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...
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...
Percents Videos 20 videos
Mathematical Reasoning Drill 3 Problem 2. Which of the following is the best estimate of the final cost of the dress before sales tax?
Number Sense: Drill Set 2, Problem 5. By what percent did his percentage grade increase from one test to the other?
Proportions Videos 8 videos
This video covers how to use cross products to solve for a missing number in a proportion by setting that proportion with a variable over the produ...
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?
Ratios Videos 12 videos
GED Math 2.4 Rational Numbers. Lucius's favorite restaurant is how many km from his home?
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?
Unit Rate Videos 9 videos
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 4. How many miles can Karen run in 12.5 minutes?