Question 1051752
Let n be the amount Juanita invested at 9%. Then:
.09n+.07(13000-n)=1000
.02n=90
n=4500
Juanita needs to invest $4500 at 9%, and the rest at 7% to earn $1000 interest for the year. &#9786;&#9786;&#9786;&#9786;