#include<stdio.h>
int main(void)
{
double y, a, b, c, d;
a = 3, b = 4, c = 3;
d = a + 10;
y = d / (b + d / 2) * c;
printf("\n\ny = %lf\n\n\n", y);
return 0;
}
int main(void)
{
double y, a, b, c, d;
a = 3, b = 4, c = 3;
d = a + 10;
y = d / (b + d / 2) * c;
printf("\n\ny = %lf\n\n\n", y);
return 0;
}