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.
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?
6 answers
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.
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.
jbgiygub
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.
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.
8 students
the answer is 8 kids okay you get it wrong don't blame me
4 answers