Math, asked by divyanshibhola98, 1 year ago

the ratio of the number of girls to the number of boys in a school is 2 ratio 5 if the number of boys is 225 find the number of students in the school

Answers

Answered by Brainiac101

2

Answer:

Step-by-step explanation:

G:B :: 2:5

=> 5x = 225

=> x = 45

=> no. of students = 2x+5x

=7x

= 7* 45

= 315 students

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