Hi, I have been working on this problem for some time now and need a guidance.

How much would u have after investing $150 every month for ten years in an account that pays 4.25% compounded monthly.

So i know the following information

0.0425/ 12 - 0.0035

interest paid 120 times

I am awaure of the formula, Sn = A (r^n-1) / 1-r but it my result does not seem to make sense.

Thanks