Question 980818
x is 4.6%
3000-x is 6.6%

4{.046x)+(.066)(3000-x)}=592
{.046x)+(.066)(3000-x)}=148
.046x+198-0.066x=148
-0.02x= -50
multiply both by (-50)
x=2500
3000-x=500

2500*(.046)=115
500(.066)=33
Total is $148 per year
$592 in 4 years