#include <stdio.h>
#define TIME_IN_HOUR 60

int
main()
{
    double temperature, time_hours, time_minutes, time_minutes_convert, time_convert;

    printf("Enter time since power failure (Hours then minutes)> ");
    scanf("%lf%lf", &time_hours, &time_minutes);

/*
 *  Just displaying my Hours and Minutes for checking and debugging
 *  printf("Hours: %.1f", time_hours);
 *  printf(" Debug Minutes: %.2f\n", time_minutes);
 */

    time_minutes_convert = time_minutes / 60.0;
    time_convert = time_hours + time_minutes_convert;

/*
 *  Just displaying my conversion for checking and debugging
 *  printf("Debug time since power faulure converting: %.1f\n", time_convert);
 */

    temperature = ((4.0 * (time_convert * time_convert)) / (time_convert + 2.0) - 20.0);

    printf("Temperature in freezer after %.1f", time_convert);
    printf(" hours: %.2f", temperature);
    printf(" degrees celcius.\n");

    return (0);
}