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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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2 votes
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?

User Rmac
by
7.6k points

2 Answers

4 votes
that would be  20 % of 40% =  1/5 of 40%   = 8%  answer
User Jiangok
by
7.7k points
7 votes
40/100 X 20/100
2/5 X 1/5
2/25
8%
User Cuonglm
by
9.3k points
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