Question 289114
.07x+.06(50,000-x)=3,350
.07x+3,000-.06x=3,350
.01x=3,350-3,000=0
.01x=350
x=350/.01
x=35,000 ans. for the 7% investment.
50,000-35,000=15,000 ans. for the 6% investment.
Proof:
.07*35,000+.06*15,000=3,350
2,450+900=3,350
3,350=3,350