Question 339246
Let total asset be x
half of x has .06 interest
other half of x has 0.14 interest

let x = a + a

.06*a + 0.14*a = 680
a + a = x

0.2*a = 680

a = 680/0.2 = 3400

x = 2*a = 6800

she invested $6800