The total percentage of the circle graph should add up to 100%. Since copper is 56% and manganese is 9%, the remaining percentage for silver would be:
100% - 56% - 9% = 35%
Therefore, 35% of the Jefferson nickel is made up of silver.
Displaying Data Graphically Practice
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Question
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A circle graph is divided into 3 sections. The value for copper is 56 percent. The value for manganese is 9 percent. The section labeled silver is not assigned a percentage value.
The circle graph represents the breakdown of metals in a Jefferson nickel. Each category is represented as a percentage of the total volume of the coin. What percentage of the Jefferson nickel is made up of silver?
(1 point)
1 answer
3 answers