If you're looking for how to find the Applications folder on a Mac, there are a few different ways you can do it. One way is to simply go to the Finder, and then click on the Applications folder in your sidebar. Another way is to open up a new Finder window, and then press Shift-Command-A on your keyboard (which will take you directly to the Applications folder).
If you're not sure where your Applications folder is, or if you want to access it quickly from anywhere, you can also use Spotlight to search for it. Just hit Command+Spacebar to bring up Spotlight, and then type in Applications. This should bring up the Applications folder as one of the top results; simply click on it to open it up.