To find out how much each friend should pay, we need to first calculate the total cost of the movie tickets and snacks.
- Total cost of movie tickets: $13.05
- Total cost of snacks: $10.26
Now, we add these amounts together:
\[ \text{Total Cost} = 13.05 + 10.26 = 23.31 \]
Now, we divide the total cost by the number of friends (3) to find out how much each should pay:
\[ \text{Amount per person} = \frac{23.31}{3} = 7.77 \]
Therefore, each of the three friends should pay $7.77.