diff --git a/lab-python-flow-control.ipynb b/lab-python-flow-control.ipynb
index f4c7391..4a7314c 100644
--- a/lab-python-flow-control.ipynb
+++ b/lab-python-flow-control.ipynb
@@ -37,11 +37,92 @@
     "\n",
     "3. Instead of updating the inventory by subtracting 1 from the quantity of each product, only do it for  the products that were ordered (those in \"customer_orders\")."
    ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "id": "885278bf",
+   "metadata": {},
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "Inventory: {}\n",
+      "{'t-shirt': 10}\n",
+      "{'t-shirt': 10, 'mug': 10}\n",
+      "{'t-shirt': 10, 'mug': 10, 'hat': 10}\n",
+      "{'t-shirt': 10, 'mug': 10, 'hat': 10, 'book': 10}\n",
+      "{'t-shirt': 10, 'mug': 10, 'hat': 10, 'book': 10, 'keychain': 10}\n",
+      "Inventory: {'t-shirt': 10, 'mug': 10, 'hat': 10, 'book': 10, 'keychain': 10}\n",
+      "50\n",
+      "Invalid product. Please choose from the available products.\n",
+      "Invalid product. Please choose from the available products.\n",
+      "Invalid product. Please choose from the available products.\n",
+      "Customer orders: {'keychain', 'mug'}\n",
+      "Order statistics:\n",
+      "Total products ordered: 2\n",
+      "Percentage of products ordered: 4.17%\n",
+      "t-shirt: 10 remaining\n",
+      "mug: 9 remaining\n",
+      "hat: 10 remaining\n",
+      "book: 10 remaining\n",
+      "keychain: 9 remaining\n"
+     ]
+    }
+   ],
+   "source": [
+    "products = [\"t-shirt\", \"mug\", \"hat\", \"book\", \"keychain\"]\n",
+    "inventory = {}\n",
+    "\n",
+    "\n",
+    "print(\"Inventory:\", inventory)\n",
+    "for product in products:\n",
+    "    quantity = int(input(f\"Enter the quantity for {product}:\"))\n",
+    "    inventory[product] = quantity    \n",
+    "    inventory_total = sum(inventory.values()) \n",
+    "    print(inventory) \n",
+    "print(\"Inventory:\", inventory)\n",
+    "\n",
+    "\n",
+    "print(inventory_total)\n",
+    "\n",
+    "#2 Prompt the user to enter the name of a product\n",
+    "\n",
+    "customer_orders = set()\n",
+    "another_product = True                          \n",
+    "\n",
+    "while another_product != False:\n",
+    "    order = input(\"Enter a product to order:\")                          #a prompt the user to enter the name of a product\n",
+    "    if order in products:\n",
+    "        customer_orders.add(order)                                              #b add the product name to the customer_orders set\n",
+    "        inventory_total -= 1\n",
+    "        inventory[order] -= 1                                                           #3 substract only products that are ordered from the inventory\n",
+    "        another_product_input = input(\"Do you want to order another product? (Yes/No):\")    #c ask the user if they want to order another product\n",
+    "        if another_product_input.lower() == \"no\":                                               #d continue to prompt the user until they indicate that they do not want to order another product\n",
+    "            another_product = False\n",
+    "    else:\n",
+    "        print(\"Invalid product. Please choose from the available products.\")\n",
+    "print(\"Customer orders:\", customer_orders)\n",
+    "\n",
+    "total_products_ordered = len(customer_orders)\n",
+    "\n",
+    "\n",
+    "\n",
+    "\n",
+    "print(\"Order statistics:\")\n",
+    "print(\"Total products ordered:\", total_products_ordered)\n",
+    "percentage_ordered = (total_products_ordered / inventory_total) * 100\n",
+    "print(\"Percentage of products ordered:\", f\"{percentage_ordered:.2f}%\")\n",
+    "\n",
+    "for item, qty in inventory.items():\n",
+    "    print(f\"{item}: {qty} remaining\")"
+   ]
   }
  ],
  "metadata": {
   "kernelspec": {
-   "display_name": "Python 3 (ipykernel)",
+   "display_name": "Python 3",
    "language": "python",
    "name": "python3"
   },
@@ -55,7 +136,7 @@
    "name": "python",
    "nbconvert_exporter": "python",
    "pygments_lexer": "ipython3",
-   "version": "3.9.13"
+   "version": "3.14.3"
   }
  },
  "nbformat": 4,