Question 274676
.10x+.06(15,000-x)=1,120
.10x+900-.06x=1,120
.04x=1,120-900
.04x=220
x=220/.04
x=5,500 amount invested @ 10%
15,000-5,500=9,500 invested @ 6%
Proof:
.10*5,500+.06*9,500=1,120
550+570=1,120
1,120=1,120