//Cecilia Rangel CSC5 Chapter 3, P. 144, #7
//
/**************************************************************
 *
 * Computes calories eaten 
 * ____________________________________________________________
 * This program calculates how many calories the user has eaten
 * by how many cookies they ate.
 *
 * Calculation is based on this Formula:
 * 1 serving=  300 calaries
 *___________________________________________________________
 * INPUT
 * 		cookiesEaten      : user input
 * 		cookiesInBag	  : 40 cookies
 * 		servingsInBag	  : 10 servings
 *		caloriesPerServing: 300 Calories
 *	
 * OUTPUT
 *		caloriesConsumed  : Amount of calories the user ate 
 *
 **************************************************************/
#include <iostream>
using namespace std;

int main() {
	float cookiesEaten;			
	float cookiesInBag;			
	float servingsInBag;		
	float caloriesPerServing;	
	float cookiesPerServing;	
	float caloriesPerCookie;	
	float caloriesConsumed;		

	
 
	cookiesInBag = 40;
	servingsInBag = 10;
	caloriesPerServing = 300;
 
	
 
	cookiesPerServing = cookiesInBag / servingsInBag;
	caloriesPerCookie = caloriesPerServing / cookiesPerServing;
 
	
 
	cout << "How many cookies did you eat?" << endl;
	cin >> cookiesEaten;
 
	
 
	caloriesConsumed = cookiesEaten * caloriesPerCookie;
 
	
 
	cout << "You ate " << caloriesConsumed << " calories.";
	return 0;
}