#include <iostream>
#include <iomanip>

using namespace std;

float calculate(float &num1, float num2)
{
    float miles = num1;
    float hours = num2;
    float milesPerHour;

    milesPerHour = miles / hours;

    return(milesPerHour);

}

int main()
{
    float miles;
    float hours;
    float mph;

    cout << "Please input the miles traveled: " << endl;
    cin >> miles;

    cout << "\nPlease input the hours traveled: " << endl;
    cin >> hours;

    cout << endl;

    mph = calculate(miles, hours);

    cout << fixed << setprecision(2) << "Your speed is " << mph << " miles per hour." << endl;

    return 0;
}