text: #include<stdio.h>
  #include <locale.h>
  
  int main(){
      setlocale(LC_ALL, "");
  
      float n1, n2, n3, media;
  
      printf("Digite 3 Notas: \n");
      printf("1�: ");
      scanf("%f",&n1);
      printf("2�: ");
      scanf("%f",&n2);
      printf("3�: ");
      scanf("%f",&n3);
  
      media = (n1+n2+n3)/3;
  
      printf("\nA Media foi: %.2f",media);
  
      return 0;
  }
  