need help asap

Question

Jolene invests her savings in two bank accounts, one paying 5 percent and the other paying 10 percent simple interest per year. She puts twice as much in the lower-yielding account because it is less risky. Her annual interest is 9960 dollars. How much did she invest at each rate?

Amount invested at 5 percent interest is $
0
Incorrect
Amount invested at 10 percent interest is $
0
Incorrect

Answer 1

2x*.05+x*.10=9960

.2x=9960

find x then find 3x which is the total.