Question

There are 32 students in a class of which 12 are girls. Find:

(i) The ratio of number of boys to number of girls

(ii) The ratio of number of boys to total number of students

(iii) The ratio of number of girls to total number of students.​

Answer 1

Step-by-step explanation:

i)boys :girls

20:12

10:6

5:3

ii)20:32

10:16

5:8

iii)12:32

6:12

2:3