/*write a c program to find the simple interest, given principle,
rate of interest and time (si=(p*r*t)/100).*/
#include<stdio.h>
#include<math.h>
int main()
{
float p,r,t,si;
printf("\n Enter the principle,rate of interest and time:\n");
scanf("%f%f%f",&p,&r,&t);
si=p*r*t/100;
printf("\n simple interest is %f",si);
return 0;
}