I would really appreciate any feedback( help ) with what I need to do. The problem is a certain amount of money in invested at 8% per year, and 1500$ more than that amount is invested at 9% per year. The annual interest from the 9% investment exceeds the annual interest from the 8% investment by 160$. How much is invested at each rate? This is what I set up.You have to be a registered user to answer this question! This feature of our site requires you to log in or register. Click here to register, it is free! Register in one easy step!. Reset your password if you forgot it. |