What is 10 3/8 divided by 3/8 estimated?

Can someone me i’m confused. will give brainliest and a whole bunch of points

How do i do this activity, is appreciated

Tom wants to order tickets online so that he and three of his friends can go to a water park the cost of the tickets is 16.00 per person there is also a 2.50 one-time service fee for ordering tickets online write an expression in term of n that represents the cost for n ordering tickets online