A school district is forming a committee to discuss plans for the construction of a new high school. Of those invited to join the committee, 15% are parents of students, 45% are teachers from the current high school, 25% are school and district administrators, and the remaining 6 individuals are students. How many more teachers were invited to join the committee than school and district administrators?

32 teachers of a school are male and they form 40 % of the total number of teachers. How many teachers are there in the school?

The following graph represents the ages of 25 teachers of a school : From the bars of this histogram, we can answer the following questions : How many teachers are of age 45 years or more but less than 50 years ?

Statement : The school dropouts rate in many districts in the state has increased sharply during the last few years as the parents of these children make them work in the fields owned by others to earn enough for them to get at least one meal a day. Courses of action : (A) The government should put up a mechanism to provide food grains to the poor people in these districts though public distribution system to encourage the parents to send their wards to school. (B) The government should close down some of these schools in the districts and deploy the teachers of these schools to nearby schools and ask remaining students to join these schools. (C) Government should issue arrest warrent for all the parents who force their children to work in field instead of attending classes.

In all the three sections of Woodland High school there are 50,70 and 80 students , those who secured F grade are 10% ,20% ,and 30% respectively.What percentage of the total students in the school secured F grade ?

Solve the following problrms using two variables: Last years the total number of students in a school was 5000. This year, the number of boys increased by 5% and that of girls by 3% and the total number of of students increased by 202. How many boys and girls were there in the school last year?

A school has 960 students on its roll.One day,there was a flu epidemic and 22(1)/(2)% of the students were ill.How many students were ill?