Question 95946
.06X+.045(10000-X)=570
.06X+450-.045X=570
.015X=570-450
.015X=120
X=120/.015
X=8000 INVESTED @ 6%
10000-8000=2000 INVESTED @4.5%
PROOF
8000*.06+2000*.045=570
480+90=570
570=570