Question 729487
.145X+.09X+.06X=1,209.50
.295X=1,209.50
X=1,209.50/.295
X=$4,100 DOLLARS INVESTED @ EACH RATE.
PROOF:
.145*4,100+.09*4,100+.06*4,100=1,209.50
594.50+369+246=1,209.50
1,209.50=1,209.50