Write 0.23 with a line above it as a fraction.
To write 0.23 with a line above it as a fraction, we first count the number of decimal places in the given number, which is 2. Then, we write 23 as the numerator and place 100 as the denominator, since there are two decimal places.
The fraction equivalent of 0.23 with a line above it is:
23/100