Question

In a school, there are 420 boys and 360
girls. Find the ratio of numbers of girls
to total number of students.​

Answer 1

Refer to the attachment........

Answer 2

Answer:

girls to boys,

180 /420 => 9/21 => 3/7

therefore, 3:7

total - 600

girls to total

=180/600

=9/30

3:10 ratio

boys to total

=420/600

=21/30

= 7/10

therefore, 7:10 ratio