# In a class of 80 seniors, there are 3 boys for 5 every girls. In the junior class, there are 3 boys for every 2 girls. If the two classes combined have an equal number of boys and girls, how many students are in the junior class?

##### 1 Answer

Feb 13, 2016

Number of students in junior class= 100

#### Explanation:

In the class of seniors there would be

Now suppose there are x number of boys and girls in the junior class. The number of boys would be

If two classes are combined then total number of boys would be

Since the number of boys and girls are now equal,

x= 100