Question 1008669
Call the amount at 4%, x.
Then the amount at 5% is 2000-x.
The set up is like this
.04x + .05(2000-x) = 88
.04x + 100 - .05x = 88
-.01x = -12
x = $1200 at 4% so that
2000-x = $800 at 5%