A family of 4 paid a total of 54.60 dollars for museum tickets. The calculation $54.60 \div 4 = 13.65$ was performed. What does the number 13.65 represent?

The total cost for all tickets.

The number of people in the family.

The change received after paying.

When solving $5.4 \div 2$ with a place value chart, you have a remainder of 1 one after sharing the ones. What is the correct next step?

Unbundle the remaining 1 one into 10 tenths.

Share the 4 tenths into 2 groups immediately.

Unbundle the 4 tenths into 40 hundredths.

The remainder is part of the final answer.