Three factory employees work at constant rates to produce DVDs. Employee A produces y DVDs in $$\frac{2}{5}$$ of an hour. Employee B produces y DVDs in $$\frac{3}{5}$$of an hour. Employee C produces y DVDs in $$\frac{5}{4}$$ of an hour. Which of the following combinations of employees can produce at least 5y DVDs in 2 hours? Indicate all such statements.
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In Year Y, the population of Massachusetts was approximately what percent of the population of Vermont?
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By approximately how much did the population of Rhode Island increase from Year X to Year Y ?
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Approximately what is the difference between the percent change of Connecticut`s percent of total New England population from Year X to Year Y and the percent change of Massachusetts percent of total New England population from Year X to Year Y ?
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