safin222666 safin222666

06-03-2018
Mathematics

contestada

In a certain class 40% of students are girls and 20% of the girls wear glasses what percent of the children in the class a girl who wear glasses?

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harleyxpierce harleyxpierce

06-03-2018

Okay.
40/100 students are girls.
20% of those 40 girls wear glasses.
So that's 20/40.
20/100

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