Question 852943
.08X+.09(20,000-X)=1,650
.08X+1,800-.09X=1,650
-.01X=1,650-1,800
-.01X=-150
X=-150/.01=15,000 INVESTED @8%.
20,000-15,000=5,00 INVESTED @9%.
PROOF:
.08*15,000+.09*5,000=1,650
1,200+450=1,650
1,650=1,650