That would be $3.75.

It depends on what you really want to know. Do you want to know how much is 15% of $25 dollars? Or do you want to know how much is left after you take off 15% from $25?

15% can be written as 0.15. Multiply $25 dollars by 0.15 and you have the amount to be taken from $25.

But if you want to know how much is left after your remove 15%, just multiply $25 by 0.85, the amount left after you take away 15%.

15% can be written as 0.15. Multiply $25 dollars by 0.15 and you have the amount to be taken from $25.

But if you want to know how much is left after your remove 15%, just multiply $25 by 0.85, the amount left after you take away 15%.