Erika's parents gave her $500 for her high school graduation she put the money into a savings account that earns 7.5% annual int
erest she left the money in the account for 9 months before she withdrew it. how much interest did the account earn if it interests what is paid monthly
I believe the answer is B, since what I was taught is that the reason the input is not the same is because energy gets wasted on other forms of outputs, such as heat, sounds, whatever your device isn’t meant to do.