You saved 9.25.
Oh, dude, you're asking me to do math? Like, really? Okay, fine. If you want 15 percent of something, you just multiply that something by 0.15. So, if you want to know how much 15 percent of $100 is, it's $15. Easy peasy lemon squeezy.
Half of the money that you have.
410.75
8p
That depends how much money you had in the first place.
25 percent of a dollar is 25 cents.
27.00
131.25
9.20 !
22.5
48 cents