Question 632315
8%--------------- x
5% x-1200

Interest = 174

8%x+(x-1200)*5%= 174

multiply equation by 100

8x+5(x-1200)= 17400

8x+5x-6000=17400

13x= 17400+6000

13x= 23400

x=1800

Investment @ 8% = $1800
Investment at 5% = 1800-1200 = 600