# include <iostream>
using namespace std;

int main(){
	double ga, mi;
	cout << "The usage of oil (Gallon): ";
	cin >> ga;
	cout << "The miles you drive: ";
	cin >> mi;
	double mi_per_ga = mi / ga;
	cout << "Every gallon, the driver can drive " << mi_per_ga << " mile(s)" << endl;
	return 0;
}