Question 911506
Jessica has half of her investments in stock paying a
7% dividend and the other half in a stock paying13%
interest. If her total annual interest is $780,how much does she have invested?
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let x=amt Jessica invested
7%*x/2+13%*x/2=780
.07x+.13x=1560
.20x=1560
x=7800
how much does she have invested? $7800