Question

Please answer this question​

Answer 1

Answer:

let no. of students be x

no. of girls=2x

no. of boys = 5x

total no. of students=2x+5x=7x

no. of boys=5x=225

x=45

no. of girls=2*45=90

total no. of students= 225+90=315

HOPE IT HELPS U......✌️