A small business borrows 90,000; some at 7%, some at 9%, and the rest at 10% interest. The annual interest is 17,110, and twice as much is borrowed at 7% as at 9%. How much money was borrowed at each rate of interest? Please answer with a matrix.
Content will be erased after question is completed.
Enter the email address associated with your account, and we will email you a link to reset your password.
Forgot your password?