In a trip organised by a college, there were 80 people, each of whom paid?

In a trip organised by a college, there were 80 people, each of whom paid ?15.50 on an average. There were 60 students, each of whom paid ?16. Members of teaching staff were charged at a higher rate. The number of servants (all males) was six and they were not charged anything. The number of ladies were 20% of the total and there was only one lady staff member. Prepare the tabular information.

First of all the data should be divided into vbarious classes such as students, teaching staff and servants and after that total contribution should be calculated.
Total contribution = 80 x 15.50 = 1240.00
The given information is tabulated below :