#include <stdio.h>

int main(void) {
    
//MPH to KMPH

    int mph;
    printf("Enter your speed in MPH: ");
    scanf("%i", &mph);

    double kmph = 1.60934 * mph;
    printf("Your speed is %f kmph\n", kmph);

//KMH to MPH

    int kmph1;
    printf("Enter your speed in KMH: ");
    scanf("%i", &kmph1);

    double mph1 = 0.621371 * kmph1;
    printf("Your speed is %f mph\n", mph1);
    
    return 0;
    
}