diff --git a/lab-python-functions.ipynb b/lab-python-functions.ipynb
index 44d337b..be3eb6b 100644
--- a/lab-python-functions.ipynb
+++ b/lab-python-functions.ipynb
@@ -43,11 +43,151 @@
     "\n",
     "\n"
    ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 1,
+   "id": "779c2b1d",
+   "metadata": {},
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "Productos disponibles: ['camiseta', 'taza', 'sombrero', 'libro', 'llavero']\n"
+     ]
+    }
+   ],
+   "source": [
+    "productos=[\"camiseta\",\"taza\",\"sombrero\",\"libro\",\"llavero\"]\n",
+    "print(f\"Productos disponibles: {productos}\")"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 2,
+   "id": "2c527b71",
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "def initialize_inventario(productos):\n",
+    "    inventario = {}\n",
+    "    for producto in productos:\n",
+    "        cantidad = int(input(f\"Ingrese la cantidad de {producto} que desea agregar al inventario: \"))\n",
+    "        inventario[producto] = cantidad\n",
+    "    return inventario \n",
+    "        "
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 3,
+   "id": "877ba483",
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "def get_customer_orders():\n",
+    "    customer_orders=set()\n",
+    "        \n",
+    "    while True:\n",
+    "        product = input(\"¿Qué producto desea comprar? \")\n",
+    "        customer_orders.add(product)\n",
+    "        continuar = input(\"¿Desea agregar otro producto? (si/no): \")\n",
+    "        if continuar.lower() != 'si':\n",
+    "            break\n",
+    "    return customer_orders"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 4,
+   "id": "ca45f0dc",
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "def update_inventario(inventario, customer_orders):\n",
+    "    for producto in customer_orders:\n",
+    "        if producto in inventario and inventario[producto] > 0:\n",
+    "            inventario[producto] -= 1\n",
+    "        else:\n",
+    "            print(f\"Lo siento, {producto} no está disponible en el inventario.\")\n",
+    "    return inventario"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 5,
+   "id": "2c2f6820",
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "def calculate_order_statistics(customer_orders, productos):\n",
+    "    total_pedidos = len(customer_orders)\n",
+    "    porcentaje_comprados = (total_pedidos / len(productos)) * 100\n",
+    "    return total_pedidos, porcentaje_comprados"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 8,
+   "id": "cd8acfbb",
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "def print_order_statistics(order_statistics):\n",
+    "    print(f\"Total de productos pedidos: {order_statistics[0]}\")\n",
+    "    print(f\"Porcentaje de productos únicos pedidos: {order_statistics[1]:.2f}%\")"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 9,
+   "id": "f7a916e7",
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "def print_updated_inventario(nuevo_inventario):\n",
+    "    print(\"Inventario actualizado:\")\n",
+    "    for producto, cantidad in nuevo_inventario.items():\n",
+    "        print(f\"{producto}: {cantidad}\")\n"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 10,
+   "id": "1aee4cef",
+   "metadata": {},
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "Lo siento, 1 no está disponible en el inventario.\n",
+      "Total de productos pedidos: 1\n",
+      "Porcentaje de productos únicos pedidos: 20.00%\n",
+      "Inventario actualizado:\n",
+      "camiseta: 6\n",
+      "taza: 8\n",
+      "sombrero: 4\n",
+      "libro: 7\n",
+      "llavero: 5\n"
+     ]
+    }
+   ],
+   "source": [
+    "productos = [\"camiseta\", \"taza\", \"sombrero\", \"libro\", \"llavero\"]\n",
+    "inventario = initialize_inventario(productos)\n",
+    "customer_orders = get_customer_orders()\n",
+    "inventario = update_inventario(inventario, customer_orders)\n",
+    "estadisticas = calculate_order_statistics(customer_orders, productos)\n",
+    "print_order_statistics(estadisticas)\n",
+    "print_updated_inventario(inventario)"
+   ]
   }
  ],
  "metadata": {
   "kernelspec": {
-   "display_name": "Python 3 (ipykernel)",
+   "display_name": "Python 3",
    "language": "python",
    "name": "python3"
   },
@@ -61,7 +201,7 @@
    "name": "python",
    "nbconvert_exporter": "python",
    "pygments_lexer": "ipython3",
-   "version": "3.9.13"
+   "version": "3.13.1"
   }
  },
  "nbformat": 4,