A show debut and 200 people buy tickets.  For the second showing three times as many people show up.  If each ticket cost $25 how much did the show make?
The second show sold 200*3=<T>multiply(200, 3)=600 tickets
So there were a total of 200+600=<T>add(200, 600)=800 tickets sold
That means they made 800*25=$<T>multiply(800, 25)=20000
