Barbata invests $2000 in the National Bank at 5%. How much additional money must she invest at 8% so that the total annual income will be equal to 6% of her entire investment?
Pick:	A) 1200	B) 3000	C) 1000	D) 3600	E) 2400
Let the additional invested amount for 8% interest be x;   Equation will be;   2000+0.05*2000+x+0.08x = 2000+x+0.06(2000+x)   0.05*2000+0.08x = 0.06x+0.06*2000   0.02x = 2000(0.06-0.05)   x = 2000*0.01/0.02= 
<gadget id="calculator">2000*0.01/0.02</gadget>
<output>1_000</output>
1000   Ans: "1000"
<result>C</result>
Barbata invests $2000 in the National Bank at 5%. How much additional money must she invest at 8% so that the total annual income will be equal to 6% of her entire investment?