Question

2. There are 18 girls and 27 boys in a class. Find :
a) The ratio of number of girls to the total number of students in the class.
(b) The ratio of number of boys to the total number of students in the class.
(c) the ratio of number of girl to the number of boys​

Answer 1

a. 2: 5

total number of students= 45

total number of girls=18

Ratio= 18/45

= 2:5

b. 3:5

c. 2:3