so multiply 2 x 1.10 = 2.20
3 x 95 = 2.85
5 x 2.15 = 10.75
Now add all that up 15.80 divide 15.80 by 5 to get 3 dollars and 16 cents(thats how much everyone pays)
or if your going to include tracy to the 5 people which would make 6 it would be 2.63333333333 so round that up to either 2.60 or 2.63