Can you please help me I don’t understand how to solve this with the trading off algorithm, and also I did it once and my teacher said that I got it wrong so she said that I need to try to make 1...

Can you please help me I don’t understand how to solve this with the trading off algorithm, and also I did it once and my teacher said that I got it wrong so she said that I need to try to make 1 number end with 0, and not end with 5 because its easier to add the number that ends with 0 so we don’t need to worry about the carry over. Can you please help me understand what she meant and also help me solve this problem correctly like my teacher wanted it.


Extracted text: Demonstate Trading off algorithm on following question: 38 +55