A certain school has 300 students, 142 of whom are boys. It has 30 teachers, 12 ofwhom are men. What percent of the total number of students and teachers in theschool is female?
The given details are,
In a school, number of students are = 300
Number of boys = 142
Number of girls = 300 – 142 = 158
In a school, number of teachers are = 30
Number of male teachers are = 12
Number of female teachers are = 30 – 12 = 18
Total number of students and teachers is = 300+30 = 330
Total numbers of female in the school is = 158+18 = 176
Percentage of female in the school = (176/330) × 100
= 160/3%
∴ Total of 160/3% are female in the school.
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