Respuesta :

mhanifa

Answer:

490 students

Step-by-step explanation:

  • 4/7 of the students are boys
  • Number of girls = 210
  • Number of students = ?

Girls are

  • 1 - 4/7 = 3/7 of all students

Total number:

  • 210:3/7 = 210*7/3 = 490