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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...

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

Number Sense: Drill Set 3, Problem 1. This is a decrease of, approximately, what percent?

CAHSEE Math: Number Sense Drill 3, Problem 2. If a number is tripled and the result is halved, what is the percentage increase of the resulting num...

Number Sense: Drill Set 3, Problem 5. How much in total sales would Bert need to earn a 12% profit?

Statistics, Data, and Probability I: Drill Set 3, Problem 2. Which day had the greatest percentage increase in time spent from the previous day?