#include
#incude
int main()
{
int year,money;
double interest,rate;
scanf("%d%d%f",&money,&year,&rate);
interest=money*pow(1+rate,year)-money;
printf(“interest = %.2f\n”,interest);
return 0;
}
#include <stdio.h>
#include <math.h>
int main()
{
int year, money;
double interest, rate;
scanf("%d%d%lf", &money, &year, &rate);
interest = money * pow(1 + rate, year) - money;
printf("interest = %.2lf\n", interest);
return 0;
}