Drag the edges to resize the window.
In Projects, you can keep track of your progress as you go throught the tasks. Check each item as you complete it!
Great! Now you're familiar with using the with clause to create temporary result sets.
You just built the first part of ARPU, daily_revenue. From here we can build the second half of ARPU in our with clause, daily_players, and use both together to create ARPU.