I can't figure it out please help it's my first time

Question

#include <stdio.h>
#include <conio.h>

int main (void) {
float celcius;
float fahrenheit;
printf("Input a temperature in degree Celcius");
scanf("%f", &celcius);
fahrenheit = float (9)/5 * celcius + 32;

printf("%4.2f degrees Celcius is equal to %4.2f\n", celcius, fahrenheit);
getch();
return 0;
}

Answer 1

Try this

#include <stdio.h>
int main (void) {
float celcius;
float fahrenheit;
printf("Input a temperature in degree Celcius");
scanf("%f", &celcius);
fahrenheit =((9)/5 * celcius + 32);
printf("%4.2f degrees Celcius is equal to %4.2f\n", celcius, fahrenheit);
return 0;
}