Question

the ratio of the number of girls to the number of boys in a school is 2:5. the number of boys is 450. 1. find the number of girls in the school. 2. find the ratio of the number of girls to the total number of students

Answer 1

Answer:

Step-by-step explanation:

Let ratio of no. Of girls be x

2/5=x/450

2×450/5=x

2×90=x

180=x

I hope these will help u..

Answer 2

Answer:1=180girls

Step-by-step explanation:

1. 5=450

2=

2×450=900

900÷5

=180 girls