Respuesta :

Answer:

about 41.67% are boys

Step-by-step explanation:

In terms of "ratio units", the fraction of students that are boys is ...

5/(5+7) = 5/12

As a percentage, that is ...

(5/12)·100% = 41 2/3%, about 41.67%

The percent of student that are boys is about 41.67%.