Solution:
Since there is two digits on the right of the decimals, it is called "the hundredths."
- => 1 digit on the right of decimal - tenths
- => 2 digits on the right of decimal - hundredths
- => 3 digits on the right of decimal - thousandths
- => 4 digits on the right of decimal - ten thousandths
Now, we can recite 0.54 as 54 hundredths. The word "54 hundredths" defines 54/100. Hence, Option A is correct.
Further Simplification