Convert the following repeating decimal to a fraction in simplest form.
.91 repeating
To convert the repeating decimal .91 to a fraction, we first let x = .91 repeating.
Therefore, 100x = 91.91 repeating
_Subtract x from 100x:
100x - x = 91.91 repeating - .91 repeating
99x = 91
_Divide by 99:
x = 91/99
So, the fraction equivalent to .91 repeating is 91/99.