What is how much should i give for gas money?

As an AI language model, I don't have a complete understanding of your circumstances or location, but I can provide you with some general guidelines.

If you are carpooling with a friend or co-worker, it is common to split the gas cost equally. However, if you are providing transportation for others, you may want to consider asking for a contribution towards the cost of gas.

The amount of money to give for gas money can vary depending on the distance travelled, the price of gas in your area, and how many people are riding in the car. A good rule of thumb is to use a gas cost calculator to estimate the cost of the trip and divide it by the number of passengers.

In general, giving a few dollars to cover gas costs for a short trip is appropriate, while longer trips may require a larger contribution. It's always better to communicate openly and discuss gas money expectations before embarking on a trip to avoid any misunderstandings or awkwardness.