SOLUTION: There is a herd of 45 penguins. 15 penguins decide to migrate to another herd. What is the percent change of penguins?

SOLUTION: There is a herd of 45 penguins. 15 penguins decide to migrate to another herd. What is the percent change of penguins?

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Question 1057621: There is a herd of 45 penguins. 15 penguins decide to migrate to another herd. What is the percent change of penguins?
Answer by Alan3354(69443) (Show Source): You can put this solution on YOUR website!
There is a herd of 45 penguins. 15 penguins decide to migrate to another herd. What is the percent change of penguins?
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Of which herd?
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