In November Mr. Lee’s students read 50 books. In December, they read 40 books. What is the percent increase or decrease in the number of boo

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In November Mr. Lee’s students read 50 books. In December, they read 40 books. What is the percent increase or decrease in the number of books they read

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Thiên Thanh 5 years 2021-07-24T11:25:46+00:00 1 Answers 136 views 0

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  1. Verity
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    2021-07-24T11:27:16+00:00
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    Answer:

    10 % decrease

    Step-by-step explanation:

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Giải phương trình 1 ẩn: x + 2 - 2(x + 1) = -x . Hỏi x = ? ( )