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John builds a square dog pen that has an area of 81 square feet. He then builds a second pen that has an area of 64 square feet. Which is the closet to the percent of decrease in the area of the pen?
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John builds a square dog pen that has an area of 81 square feet. He then builds a second pen that has an area of 64 square feet. Which is the closet to the percent of decrease in the area of the pen?

User Fcastillo
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1 Answer

5 votes

Answer:

The answer is 21% :)

Explanation:

User Frederik Sohnis
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8.0k points
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