Question

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

Answer 1

Step-by-step explanation:

$let \: the \: number \: of \: boys \: be \: 5x \: and \: \\ girls \: be \: 2x....as \: their \: ratio \: is \: 2 \: \\ is \: to \: 5.... \\ \\ according \: to \: question..number \: \\ of \: boys \: is \: 225... \\ \\ so..5x = 225 \\ \\ x = 45.... \\ \\ number \: of \: girls \: = 2x = 2(45) \\ = 90.....$

so number of students= 90+225

number of student is 315...

mark it as brainliest.....