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Problem-Solving and Data Analysis / Percentages Difficulty: Easy

Of $900,000$ beads, $828,000$ are silver. What percentage of the beads are silver?

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Explanation

Choice D is correct. The proportion of the beads that are silver can be written as $StartFraction 828,000 Over 900,000 EndFraction$ , or $0.92$ . Therefore, the percentage of the beads that are silver is $0.92 left parenthesis 100 right parenthesis$ , or $92 percent sign$ .

Choice A is incorrect. This is the percentage of the beads that are not silver.

Choice B is incorrect and may result from conceptual or calculation errors.

Choice C is incorrect and may result from conceptual or calculation errors.