Julia saves $15 at the end of each week and deposits the money in an account paying 8% compounded monthly. How much will Julia accumulate in years? How much of the accumulated amount is interest?

Julia will accumulate $ in 7 years.

(Round the final answer to the nearest cent as needed. Round all intermediate values to six decimal places as needed.)

After 7 years, $ of the accumulated amount is interest.

(Round the final answer to the nearest cent as needed. Rou all intermediate values to six decimal places as needed.)