View Code of Problem 47

#include<stdio.h>
int main()
{
  float a,b,c,sum,ch;
  float aver;
  scanf("%f%f%f",&a,&b,&c);
  sum=a+b+c;
  ch=a*b*c;
  aver=sum/3;
  printf("%.0f %.0f %.2f",sum,ch,aver);
  return 0;
}