Question 179787
.085x+.08(50,000-x)=4120
.085x+4,000-.08x=4120
.005x=4,120-4,000
.005x=120
x=120/.005
x=120/.005
x=24,000 invested @ 8.5%
50,000-24,000=26,000 invested @ 8%
Proof:
.085*24,000+.08*26,000=4,120
2040+2080=4,120
4,120=4,120