Question

In planning her​ retirement, Liza deposits some money at 3​% ​interest, with twice as much deposited at 4.5​%. Find the amount deposited at each rate if the total annual interest income is ​$2400.

Answer 1

Answer:

Step-by-step explanation:

.03x + .045(2x) = $2040

        .12x = $2040  

           x = $17,000 at 3%  and $34,000 at 4.5%