Yes, most Rental RVs are equipped with cooking range that is connected to Propane. You can cook meals in your rental RV or warm up your food as you desire. The stove is smaller but otherwise very similar to your stove at home.
In fact cooking or eating in the RV is an important way you can save money. For instance if a family eats at decent restaurant then it will cost about $60-100 whereas if this family eats at the RV then the cost will be only about $20-25.