If you're going to do an exact decimal, then the answer would be <span>5.83333333333. I'm not 100% sure on how you could change it into actual minute form, though. I apologize and hope that I helped you in the slightest way!</span>
Since the price is now 15% less you would first find what 15% of 25 is by using 25*.15 and get 3.25 then you subtract that from 25 and get 25-3.25= $21.75