there are 22 girls in a class of 40 student find the ratio of 1 number

1.	there are 22 girls in a class of 40 student find the ratio of 1 number of boys to number of girls and 2 number of girl to the number of student
Answer» 40 student = BOYS = 4 3 ×40=30 Girls =1/4×40=10 < age boys> =20×30=600 < age girl > =18×10=180 ⇒ girls =15 boys=20 < boys> =600/20=30 < girl > =180/15=12 I HOPE it helps you please follow me❤

there are 22 girls in a class of 40 student find the ratio of 1 number of boys to number of girls and 2 number of girl to the number of student

Answer»

40 student = BOYS =

×40=30

Girls =1/4×40=10

< age boys> =20×30=600

< age girl > =18×10=180

⇒ girls =15 boys=20

< boys> =600/20=30

< girl > =180/15=12

I HOPE it helps you

please follow me❤