Question 169295
The amount of money invested at each rate added together will equal the interest earned.  call x the amount invested at 6% and 1600-x the amount invested at 8%
:
.06(x)+.08(1600-x)=104
:
.06x+128-.08x=104
:
.02x=24
:
{{{highlight(x=1200)}}}invested at 6%
{{{highlight(1600-1200=400)}}} invested at 8%