Question 940215
I = Prt, Assuming t = 1 year
{{{.08(P/2) + .06(P/2) = 210}}} Multiplying thru by 2 so as all denominators = 1
.14P = 420
 P = 420/.14 = $3000
And...checking ($1500 at each rate)
$120 + $90 = $210