Question

Amos deposited $2,701.49 in a savings account that earns 4.9% simple interest. What will Andy’s account balance be in nine months?

Answer 1

simple interest i will assume per year

therefore simply take
2 701.49 x 104.9%

and multiply that by (9/12)

Answer 2

We know nothing about Andy's account. It was Amos who deposited the money.