3. Derek deposited $3,000 in a simple interest account 3 years ago. He has earned $360 in interest so far. What is the interest rate (percent) for his account?

for me what is finding a good play list and going out because i can not lay down and relax so i usually go to a coffee shop. i also use the gum trick and this actually works. another advice is highlighting subjects it really does me remember certain things

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