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In June, Mr. Chen's students read 40 books. In July they read 30 books. What is the percent increase or decrease of the books they read?
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Nov 25, 2021
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In June, Mr. Chen's students read 40 books. In July they read 30 books.
What is the percent increase or decrease of the books they read?
Mathematics
high-school
Xiefei
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Answer:
25% decrease
Explanation:
Pracede
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Dec 2, 2021
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Pracede
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