Given :
Interest rate , r = 4 %.
To Find :
The APY .
Solution :
APY is given by :

Here , r is compound interest and n is number of time compounded .
So ,

Therefore , APY is 30.57 % .
Hence , this is the required solution .
Answer:
uh oh. that's never good. is there more to the question lol?
Step-by-step explanation:
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(lol optional): add my sc: tealyn337
X = number of cds on the rack
x + 7 = 30
x = 30 - 7
x = 23 <== so there are currently 23 cds on the rack
Answer:
B
Step-by-step explanation:
Answer:
A
Step-by-step explanation: