Question

just comparing the first decimal digit: is 5.4 bigger or smaller than 5.5 ?

Answer 1

[AI-generated answer — Bot GPT 3.5]

In terms of the first decimal digit, 5.5 is bigger than 5.4 because 5.5 has a digit of 5 in the tenths place while 5.4 has a digit of 4 in the tenths place.