Respuesta :
Step-by-step explanation:
Total number of students =
48+28+17+27 = 120 students
Total degree= 360°
![Ver imagen quintesa](https://us-static.z-dn.net/files/d0e/c3b014ad2e6caebe3c5c6d3948925479.jpg)
Step-by-step explanation:
To calculate the degree needed for each subject, we need to know that the total must equals to 360degrees.
The rest of the solution is in the attachment
![Ver imagen carysechong](https://us-static.z-dn.net/files/d25/7c7294934a568512ace049e1b6362479.jpg)