Question 676179: Hi, this is my first time submitting a question.
I get really REALLY confused when it comes to percentages. I'm not boasting or anything, but I'm not bad at maths. But I just really can't understand percentages,interest, annum etc.
Example:
You borrow 400pounds to buy a computer and was charged compound interest at 5% per annum. You decide to pay the loan back after 3years. How much interest do you have to pay.
I have a test coming up soon, and I really want to get a good grade. Usually I ask my dad for help and i eventually get it in the end, but I just keep forgetting how to solve it, how it works, and then I have to ask him again and its just an endless loop. But i can't ask him this time, because he's on a business trip.
I'm really fed up and stressed right now. Please help me!
(By the way I'm 13 years old, and english isn't my first language, although I can speak/ write fluently)
Answer by solver91311(24713)   (Show Source):
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