350 student in the school, 3 boys for every 2 girls how boys ar...

50 student in school. 1 \ 10 of them are sick and at home. And 2 \ 3 of them are a field trip. How m...

At a school, 15% of the students play an instrument. How many students do not play an instrument?

In a school of 350 student there are 40 more girls than boys , how many girls are there? And how...

In a school 4/11 of the students are girls.if there are 490 boys, find the number of girls.

In a school, 4/9 of the students are boys and the number of girls is 775. Find the number of boys in...

In a school, 33% of the students study Biology and 16% study Chemistry. If 9% study both sciences, w...

In a school of 750 student , 320 are girls 559 stuent some kind of sport if 101 girls do sport how b...

In a school, 5/8 of the students are boys. If there are 240 girls, find the number of boys in the sc...

Your school has a student to teacher ratio of 18:1 . What is the effect of the student to teacher...

In a particular school, students take one of Math, Chemistry, or Physics, and one of History or Dram...

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