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11 February, 10:00

Kelly bought a book of 20 stamps. She has used 80% of them. A. How many stamps has Kelly used? B. How many stamps does she have left?

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Answers (2)
  1. 11 February, 10:05
    0
    Hello there the answer is 110
  2. 11 February, 10:22
    0
    80% of 20 is 80/100 x 20 = 16

    So, kelly has used 16 stamps, and has 4 left
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