a school has 300boys. if this is 60% of the total no. of pupils in the school, how many girls are there in the school?​

Areal estate agent earns $32,000 a year plus $1,000 for each apartment he sells. write an equation that shows the relationship between the number of apartments abe sells, n, and the total amount he earns in a year, e. what is the total amount abe would earn from selling 10 apartments in one year

Acircle has a circumference of 28.36 units what is the diameter of the circle

Given a: b and b: c, find a: b: c. write the ratio in simplest form. a: b=6: 10 and b: c=21: 33