#include <stdio.h>
int main(void){
double min,dis,time,speed;
// printf("Time(min)=48 ");
// scanf("%lf",&min);
// printf("Distance(km)=13.000 ");
// scanf("%lf",&dis);
min=48;
dis=13.000;
time =min/60;
speed=dis/time;
printf("Speed(km/h):%2.1lf\n",speed);
return 0;
}