Question

The ratio of girls girls to boys boys at a movie is 6 font size decreased by 5 : font size decreased by 5 7 6 : 7. If there are 28 28 boys boys​, how many girls girls are at the​ movie?

Answer 1

Question:

The ratio of girls girls to boys boys at a movie is 6:7. If there are 28 boys boys​, how many girls girls are at the​ movie?

Answer:

There are 24 girls at the​ movie.

Explanation:

Given:

The ratio of girls to boys = 6:7

Number of boys = 28

To Find:

Number of Girls at the movie = ?

Solution:

The Ratio of girls to boys = 6:7

girls : boys = 6 : 7

girls : 28 = 6 : 7

`(girls)/(28) = (6)/(7)`

Now by cross multiplication

`7 * girls = 6 * 28`

`7 * girls = 168`

`girls = (168)/(7)`

girls = 24