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In a certain chemical, the ratio of zinc to copper is 3 to 13. a jar of the chemical contains 286 grams of copper. how many grams of zinc does it contain?
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Find the area of an equilateral triangle with a side of 6 inches
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Asurvey of 45 teens found that they spent an average of 25.6 hours per week in front of a screen (television, computer, tablet, phone, based on the survey’s sample mean, which value could be the population mean? 2.3 hours 27.4 hours 75.3 hours 41.5 hours
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Petes dog weighed 30 pounds it then lost 16% of it's weight how much did pete lose
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In a certain chemical, the ratio of zinc to copper is 3 to 13. a jar of the chemical contains 286 gr...
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