Laurasaves $52$ at the end of each week and deposits the money in an account paying $8\%$ compounded seml$-$annually. How much will Laura accumulate in $4$ years? How much of the accumulated ampunt is interes?

Laur$$ vill accumulates $ in $4$ years.

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