#include // has printf() float inches2metres(float length_in_inches); float metres2inches(float length_in_metres); float pounds2kg(float weight_in_pounds); float kg2pounds(float mass_in_kg); float hours2seconds(float time_in_hours); float seconds2hours(float time_in_seconds); int main(void){ int i; float speed_mperhour, speed_inchespersec; printf(“speed (km/hr)       speed (in/sec) \n\râ€); for (i=1; i<=100;i++) {      speed_inchespersec =metres2inches(i*1000.0)/hours2seconds(1.0);      printf(“%f         %f\n\râ€, i, speed_inchespersec); } return 0; float inches2metres(float length_in_inches){ return (length_in_inches * 0.0254); // answer in metres float metres2inches(float length_in_metres){ return (length_in_metres * 39.3701); // answer in inches float pounds2kg(float weight_in_pounds){ return (weight_in_pounds * 0.453592); // answer in kilograms float kg2pounds(float mass_in_kg){ return (mass_in_kg * 2.20462) // answer in pounds float hours2seconds(float time_in_hours){ return (time_in_hours * 3600.0) // answer is seconds float seconds2hours(float time_in_seconds){ return (time_in_seconds / 3600.0) // answer is hours |