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24 November, 07:13

In a certain class, 40% of students are girls; and 20% of the girls wear glasses. What percentage of childen in the class are girls who wear glasses?

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Answers (2)
  1. 24 November, 07:26
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    That would be 20 % of 40% = 1/5 of 40% = 8% answer
  2. 24 November, 07:30
    0
    40/100 X 20/100

    2/5 X 1/5

    2/25

    8%
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