Asked by Jonathan

In a class of 20 students, 40% are boys. Twenty-five percent of the boys and 50% of the girls wear glasses. How many students wear glasses?
Answered by David
40% of 20 gives us 8 boys (10% of 20 = 2, 2 * 4 = 8).

25% of 8 gives us 2 boys (8 / 4 = 2).

60% of 20 gives us 12 girls (firstly, 100% - 40% = 60%. Secondly, 2 * 6 = 12).

50% of 12 gives us 6 girls (12 / 2 = 6).

2 boys who wear glasses + 6 girls who wear glasses = 8 students who wear glasses.
Answered by eeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee
40% of 20 gives us 8 boys (10% of 20 = 2, 2 * 4 = 8).

25% of 8 gives us 2 boys (8 / 4 = 2).

60% of 20 gives us 12 girls (firstly, 100% - 40% = 60%. Secondly, 2 * 6 = 12).

50% of 12 gives us 6 girls (12 / 2 = 6).

2 boys who wear glasses + 6 girls who wear glasses = 8 students who wear glasses.
Answered by Anonymous
jbgiygub
Answered by Isabella
40% of 20 gives us 8 boys (10% of 20 = 2, 2 * 4 = 8).

25% of 8 gives us 2 boys (8 / 4 = 2).

60% of 20 gives us 12 girls (firstly, 100% - 40% = 60%. Secondly, 2 * 6 = 12).

50% of 12 gives us 6 girls (12 / 2 = 6).

2 boys who wear glasses + 6 girls who wear glasses = 8 students who wear glasses.

Answered by your mom
8 students
Answered by someding
the answer is 8 kids okay you get it wrong don't blame me
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