Question 1160520
x at 2%=.02x interest a year
590-x at 5%=29.5-.05x a year (will work in thousands)
.02x+29.5-0.05x=21
-0.03x=-8.5
x=283.33

so $283,333.33 at 2%=$5666.67 in interest
and $306,666.67 at 5%=$15,333.33 in interest