#include<stdio.h>
main()
{
int n=2,day=0;
float money=0,ave;
while(n<100)
{
money+=n*0.8;
day++;
n*=2;
}
ave=money/day;
printf("The ave is :%.6f
",ave);
}
#include<stdio.h>
main()
{
int n=2,day=0;
float money=0,ave;
while(n<100)
{
money+=n*0.8;
day++;
n*=2;
}
ave=money/day;
printf("The ave is :%.6f
",ave);
}