Ali buys pair of shoes for $18 the price is one fourth off the original price what decimal represents the discount?

The discount is one fourth, or 1/4 as a fraction.

To convert fraction to decimal, divide the numerator by the denominator.

1/4 = 0.25

You can also convert to a fraction over 100, so that you can create a decimal down to the hundredths place value.

1/4 = 25/100 = 0.25

Final answer: 0.25