1+ 3 ? this is confusing me i dont understand the logic of the answer ddoooe

A decimal point is the dot that separates the dollars on its left and the cents on its right. Now, add the money just like adding 3-digit numbers. We start with the rightmost digits, then we go towards the left. Don't forget the decimal point and the dollar sign when you write your answer.

Step-by-step explanation: Have a great day,