I typically use 2 cups of dry rice to 3 cups of water.
You can rinse your rice, if desired, and use a saucepan, rice cooker or pressure cooker.
If you boil the rice, bring the water and rice to a boil. Cook with a lid on for 17 minutes.
I like using my rice cooker because I just throw all the ingredients in the pan, put the lid on and push the button to turn it on.
Then I go about doing my daily activities and serve it when the yellow light comes on. It keeps it warm, and that works for me.