Question 1005018
.07x+.09(5000-x)= 430
.07x+450-.09x= 430
-.02x= -20
x= 1000 was invested at 7% and
5000-1000= 4000 was invested at 9%
Proof
1000*.07= 70
4000*.09= 360
_ _ _ _ _------
Total.....430 We have the correct answer.
J