Question

out of 135 students of a school the retio of the number of boys to that of the girls is 5 :4. If 5 more boys get admitted what will be the new ratio ?​

Answer 1

Answer:

4:3

Step-by-step explanation:

number of students=135

ratio of boys to girls= 5:4

let the numbers be x

=5x+4x=9x

x=135/9=15

number of boys=15*5=75

number of girls=15*4= 60

5 boys get added

therefore new number of boys =75+5=80

new ratio= 80/60=4/3= 4:3

Answer 2

Step-by-step explanation:

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