by cmorton557 » Sat Jul 09, 2016 3:56 pm
Christine is planning to invest a total of \$21,000 in two accounts. If she invests \$13,000 in a CD paying 12% annual simple interest, at what rate does the remainder of her money need to be invested so that the two investments together yield at least \$2520 in yearly simple interest? (Set up and solve an inequality to answer this question).