$98 dollars with a 25% discount can be written as

Final price = (1 - $\frac{Discount\,Percent}{100}$) x Original Price

Replacing the values we get

Final price = (1 - $\frac{25}{100}$) x 98 = (0.75) x 98 = 73.5

So, \$98 dollars with a 25% discount is equal to $73.5.