Question 702306
.04x+.02(2500-x)=88
.04x+50-.02x=88
.02x=88-50
.02x=38
x=38/.02
x=$1900 amount invested @ 4%.
2500-1900=$600 invested @ 2%.
Proof:
.04*1900+.02*600=88
76+12=88
88=88