En la clase de Camila hay 28 estudiantes de los cuales 12 son varones. cual es la razón de féminas a varones en la clase de camila.

The ratio of females to males in Camila's class is 4 : 3.

Step-by-step explanation:

The question is:

In Camila's class there are 28 students, 12 of which are boys. what is the ratio of females to males in camila's class.

Solution:

Total number of students in Camila's class, N = 28.

Number of boys in Camila's class, n (B) = 12.

Compute the number of girls as follows:

n (G) = N - n (B)

        = 28 - 12

        = 16

The number of girls in Camila's class is, n (G) = 16.

Compute the ration of the number of girls to boys as follows:

Thus, the ratio of females to males in Camila's class is 4 : 3.

depends on how many days you are talking about

step-by-step explanation:

(a) the volume of the cone is 20/3 in3

hence, option a is correct.