How do I figure out how much I will be getting in interest on my cd account?

I just opened a cd account for 9 months and its APR is at 3.00% How do I figure out what I will get at the end of the 9 month period.
How do I figure out how much I will be getting in interest on my cd account?
You'll make about 2.25% on whatever you put in...just multiply the amount you put in by 1.0225





That will get you really close. If you need to know exactly, let me know how often the money compounds.
Reply:I bought millions and millions of barrels of oil when they cost $60--$100 a barrel. I expect to make a kill when I sell. But right now it’s only over $140 a barrel. So here is my difficulty:





I have requested my agents spin the media, like: “Oil future looks high, expecting to be in the range of $200 a barrel soon” But it does not work price up fast enough.





I have paid the mainstream media, the Think Tanks, and the major PR talking heads, to spin China and India (supply and demand) responsible for price hike, to deflect American public anger. But that does not go far enough.





Right now, I am extremely nervous and worried. I urgently need a prey to buy those “paper barrels” on my hording. So I can profit. But where can I find my prey ?