diff --git a/cfu-data-types.ipynb b/cfu-data-types.ipynb
index e0fee02..5d79496 100644
--- a/cfu-data-types.ipynb
+++ b/cfu-data-types.ipynb
@@ -49,11 +49,76 @@
   },
   {
    "cell_type": "code",
-   "execution_count": null,
+   "execution_count": 1,
+   "metadata": {},
+   "outputs": [
+    {
+     "data": {
+      "text/plain": [
+       "float"
+      ]
+     },
+     "execution_count": 1,
+     "metadata": {},
+     "output_type": "execute_result"
+    }
+   ],
+   "source": [
+    "#1\n",
+    "\n",
+    "name = input(\"Enter your name: \")\n",
+    "age = int(input(\"Enter your age: \"))\n",
+    "address = input(\"Enter your address: \")\n",
+    "salary = float(input(\"Enter your salary: \"))\n",
+    "expenses = float(input(\"Enter your expenses: \")) \n",
+    "\n",
+    "type(name)\n",
+    "type(age)\n",
+    "type(address)\n",
+    "type(salary)\n",
+    "type(expenses)\n",
+    "\n",
+    "\n"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 2,
    "metadata": {},
    "outputs": [],
    "source": [
-    "# Your code here\n"
+    "\n",
+    "savings = salary - expenses\n",
+    "\n",
+    "savings = round(savings, 1)\n",
+    "\n",
+    "\n"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 3,
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "boolean_saving = savings >= 500"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 4,
+   "metadata": {},
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "manuel who is 32 years old, and lives in Constitucion 14 has 809.7 dollars left from her salary after expenses. It is True that she has more than $500 left.\n"
+     ]
+    }
+   ],
+   "source": [
+    "print(f\"{name} who is {age} years old, and lives in {address} has {savings} dollars left from her salary after expenses. It is {boolean_saving } that she has more than $500 left.\")"
    ]
   },
   {
@@ -85,7 +150,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 10,
+   "execution_count": 5,
    "metadata": {},
    "outputs": [],
    "source": [
@@ -102,17 +167,144 @@
   },
   {
    "cell_type": "code",
-   "execution_count": null,
+   "execution_count": 6,
    "metadata": {},
    "outputs": [],
    "source": [
-    "# Your code here\n"
+    "poem = poem.replace(\",\", \" \")\n",
+    "poem = poem.replace(\".\", \" \")\n",
+    "poem = poem.replace(\"\\n\",\" \")\n",
+    "poem = poem.lower()"
    ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "metadata": {},
+   "outputs": [
+    {
+     "data": {
+      "text/plain": [
+       "'some say the world will end in fire  some say in ice  from what i’ve tasted of desire i hold with those who favor fire  but if it had to perish twice  i think i know enough of hate to say that for destruction ice is also great and would suffice python is awesome!'"
+      ]
+     },
+     "execution_count": 7,
+     "metadata": {},
+     "output_type": "execute_result"
+    }
+   ],
+   "source": [
+    "new_poem = poem + (\"python is awesome!\")\n",
+    "new_poem   "
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "metadata": {},
+   "outputs": [
+    {
+     "data": {
+      "text/plain": [
+       "263"
+      ]
+     },
+     "execution_count": 8,
+     "metadata": {},
+     "output_type": "execute_result"
+    }
+   ],
+   "source": [
+    "len_poem = len(new_poem)\n",
+    "len_poem \n",
+    "  "
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 11,
+   "metadata": {},
+   "outputs": [
+    {
+     "data": {
+      "text/plain": [
+       "['some',\n",
+       " 'say',\n",
+       " 'the',\n",
+       " 'world',\n",
+       " 'will',\n",
+       " 'end',\n",
+       " 'in',\n",
+       " 'fire',\n",
+       " 'some',\n",
+       " 'say',\n",
+       " 'in',\n",
+       " 'ice',\n",
+       " 'from',\n",
+       " 'what',\n",
+       " 'i’ve',\n",
+       " 'tasted',\n",
+       " 'of',\n",
+       " 'desire',\n",
+       " 'i',\n",
+       " 'hold',\n",
+       " 'with',\n",
+       " 'those',\n",
+       " 'who',\n",
+       " 'favor',\n",
+       " 'fire',\n",
+       " 'but',\n",
+       " 'if',\n",
+       " 'it',\n",
+       " 'had',\n",
+       " 'to',\n",
+       " 'perish',\n",
+       " 'twice',\n",
+       " 'i',\n",
+       " 'think',\n",
+       " 'i',\n",
+       " 'know',\n",
+       " 'enough',\n",
+       " 'of',\n",
+       " 'hate',\n",
+       " 'to',\n",
+       " 'say',\n",
+       " 'that',\n",
+       " 'for',\n",
+       " 'destruction',\n",
+       " 'ice',\n",
+       " 'is',\n",
+       " 'also',\n",
+       " 'great',\n",
+       " 'and',\n",
+       " 'would',\n",
+       " 'suffice',\n",
+       " 'python',\n",
+       " 'is',\n",
+       " 'awesome!']"
+      ]
+     },
+     "execution_count": 11,
+     "metadata": {},
+     "output_type": "execute_result"
+    }
+   ],
+   "source": [
+    "poem_list = new_poem.split()\n",
+    "poem_list   "
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "metadata": {},
+   "outputs": [],
+   "source": []
   }
  ],
  "metadata": {
   "kernelspec": {
-   "display_name": "Python 3 (ipykernel)",
+   "display_name": "base",
    "language": "python",
    "name": "python3"
   },
@@ -126,7 +318,7 @@
    "name": "python",
    "nbconvert_exporter": "python",
    "pygments_lexer": "ipython3",
-   "version": "3.9.13"
+   "version": "3.13.5"
   }
  },
  "nbformat": 4,