After 3 years, a $1,500 investment is worth $1,680. What is the interest rate on the investment? 0.04 percent
2.0 percent
4.0 percent
37.3 percent

It is C. I think

Step-by-step explanation:

A. will just make the investment smaller, not bigger, so not A. It is not B. because it does not give us the result we want. It's not D. because it is too high of an answer. I think it's C. I hope this helps, and I hope it's not wrong, but I do not think it is.

828. all there is to it!

here, if you ever need with rounding (or other forms of arithmetic/math) again, use this:

thats the rounding one, but if you just click the top left, it shows you all the calculators you may need!

nope.   happens to me as well.

-aparri