Final answer:
Each person needs to pay $9.63.
Step-by-step explanation:
To find out how much each person needs to pay, we first need to calculate the total bill if Caterina pays for herself and Maria. Since the bill totals $60.20, and Caterina pays for two people, we subtract the cost of one person from the total. The cost per person is $60.20 divided by 5, which equals $12.04. Subtracting $12.04 from $60.20 gives us $48.16, the total bill if Caterina pays for herself and Maria. To find out how much each person needs to pay, we divide this total by 5, since there are 5 people in total. $48.16 divided by 5 equals $9.63. Therefore, each person needs to pay $9.63.