Question 431877
Bonds ------ $x -------10%
Mutual funds -$2x-------6%
Stock -------(25000-3x)---8%

Interest = 1860

10x+6*2x+8(25000-3x)= 1860*100

10x+12x+200000-24x =186000
-2x=-14,000
x= $7000 ------- Bonds
Mutual funds --- 2x= $14,000
Stocks --------- $4000

CHECK

7000*0.1+14000*0.06+4000*0.08=1860