根据公式计算平均数,结果保留五位小数。
···
include [HTML_REMOVED]
include [HTML_REMOVED]
using namespace std;
int main()
{
double A,B,MEDIA;
scanf(“%lf\n”,&A);
scanf(“%lf\n”,&B);
MEDIA = A * (3.5/11)+ B * (7.5/11);
printf(“MEDIA = %.5lf”,MEDIA);
return 0;
}
···