SalineCamera.java

public class SalineCamera{
   public static void main(String[] args){
      //Declare and initialize variables
      double cost8 = 2.50, cost5 = 1.22, costWallet = 0.33;
      int qty8 = 4, qty5 = 5, qtyWallet = 50;

      //Calculate the total cost for each "package"
      double totCost8 = cost8 * qty8;
      double totCost5 = cost5 * qty5;
      double totCostWallet = costWallet * qtyWallet;

      //Calculate the entire cost
      double totCost = totCost8 + totCost5 + totCostWallet;

      //Calculate the average
      double average = totCost / (qty8 + qty5 + qtyWallet);

      //Output
      System.out.println("Item\tunit cost\tqty\tcost");
      System.out.println("8x10\t$" + cost8 + "\t\t\t" + qty8 + "\t\t$" + totCost8);
      System.out.println("5x7\t$" + cost5 + "\t\t\t" + qty5 + "\t\t$" + totCost5);
      System.out.println("Wallet\t$" + costWallet + "\t\t\t" + qtyWallet + "\t\t$" + totCostWallet);
      System.out.println("Total\t\t\t\t\t\t\t$" + totCost);
      System.out.println("Average\t\t\t\t\t\t$" + average);
   }
}