In the bleachers at the basketball game,1/4 if the fans are adult men,and 5/12 are adult women. What fraction of the fans are adults? What fraction of the fans are children?

Respuesta :

Answer:

The fraction of the adult fans is  [tex]\frac{2}{3}[/tex] and the fraction of the children fans is [tex]\frac{1}{3}.[/tex]

Step-by-step explanation:

Given:

In the bleachers at the basketball game,1/4 if the fans are adult men,and 5/12 are adult women.

Now, to find the fraction of adult fans and the fraction of children fans.

Fraction of fans who are adult men = [tex]\frac{1}{4}[/tex]

Fraction of fans who are adult women = [tex]\frac{5}{12}[/tex]

So, to get the fraction of adult fans add fraction of fans who are adult men and fraction of fans who are adult women:

[tex]\frac{1}{4} +\frac{5}{12}[/tex]

[tex]=\frac{3\times 1+5\times 1}{12}[/tex]

[tex]=\frac{3+5}{12}[/tex]

[tex]=\frac{8}{12}[/tex]

On simplifying:

[tex]=\frac{2}{3}[/tex]

The fraction of adult fans = [tex]\frac{2}{3}.[/tex]

Now, to get the fraction of children fans:

Assuming the whole fraction be 1.

We subtract the fraction of adult fans from 1:

[tex]1-\frac{2}{3}[/tex]

[tex]=\frac{3-2}{3}[/tex]

[tex]=\frac{1}{3} .[/tex]

The fraction of children fans = [tex]\frac{1}{3}.[/tex]

Therefore, the fraction of the adult fans is  [tex]\frac{2}{3}[/tex] and the fraction of the children fans is [tex]\frac{1}{3}.[/tex]