The ratio of students in class A to class B is 5 : 3 5:3 5 : 3 . The number of boys in class B is 40 % 40% 40% of the total students in class B. The n...

Question

The ratio of students in class A to class B is 5:35:3. The number of boys in class B is 40%40% of the total students in class B. The number of girls in class A is 1119%11\frac{1}{9}% more than the number of girls in class B. The average number of girls in both classes is $19$. What is the ratio of girls in class A to boys in class B?

Options

A.

5:45:4

B.

5:35:3

C.

3:53:5

D.

4:54:5

E.

5:25:2

ratiopercentageaverageboys and girls

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