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#include <stdio.h>
int main() {
float cf;
float i;
float l;
double pf;
scanf("%f", &cf);
scanf("%f %f", & l, &i);
pf= (cf + i/100 *cf + l/100 *cf);
printf("%.2lf", pf);
return 0;
}INFO
#include <stdio.h>
int main() {
float cf;
float i;
float l;
double pf;
scanf("%f", &cf);
scanf("%f %f", & l, &i);
pf= (cf + i/100 *cf + l/100 *cf);
printf("%.2lf", pf);
return 0;
}