Question 696497
.07x+.11(7000-x)=760
.07x+770-.11x=760
-.04x=760-770
-.04x=-10
x=-10/-.04
x=$250 invested @ 7%.
7000-250=$6750 invested @ 11%.
Proof:
.07*250+.11*6750=760
17.50+742.50=760
760=760