suppose that 18,000 is invested in two types of bonds for one year. Part of the money is invested in a high-risk, high growth fund that earned 24% annual interest. The rest is invested in a safe fund that earned 5% annual interest. If $2320 in interest is earned, how much was invested at each rate?This feature of our site requires you to be a registered user. Click here to register, it is free! New to the site? Click here to find out how to become a registered user. |