In a primary school that has 910 students, 350 are in the senior school and the remainder are in the junior school. Of the senior school students, 140 are females. There are the same number of junior males and junior females. Write the following ratios in simplest form: a. senior students to junior students b. senior females to senior males c. senior males to total senior students d. junior males to senior males e. junior females to whole school population Please include working.
+62 350 Senior Students - 140 Femal Senior Students = 210 Male Senior Students
140:210 is the ratio, simplified 2:3.
910 Students - 350 Senior Students = 560 Junior Students
There are the same number of junior males and junior females.
560 Junior Students /2 is now, 280 Male Junior Students and 280 Female Junior Students.
The rest should now be easy to solve. 
+62 350 Senior Students - 140 Femal Senior Students = 210 Male Senior Students
140:210 is the ratio, simplified 2:3.
910 Students - 350 Senior Students = 560 Junior Students
There are the same number of junior males and junior females.
560 Junior Students /2 is now, 280 Male Junior Students and 280 Female Junior Students.
The rest should now be easy to solve.
