#include <iostream>
#include <iomanip>
using namespace std;

int main() {
	
	double perMinute;
	double total;
	
	perMinute = 3.9;
	
	cout << fixed <<setprecision(1);
	for (int i = 10; i <=30 ; i+=5)
	{
		total = perMinute * i;
		cout << "Calories Burned in "  << i << " minutes is ";
		cout << total << endl;

	}
	// your code goes here
	return 0;
}