Investors & landlords

I have a rental property and I'm I'm entering actual expenses for it.

How to I calculate Gasoline and Vehicle Insurance?

 

Say I use the car 1 time every 2 weeks to go to the property.

 

For Insurance - should I enter the full cost of Insurance or only the number of days in the year I used it for traveling to and from the rental?

 

What about Gas?

If I traveled 10,000 miles in the year and 1,000 was for rental property.

If I spent $1,000 on gas would I enter $100 for Gasoline in Turbo Tax or the full $1,000