How long will it take money to double if it is invested at $6\%$ compounded weekly? $5\mathrm{.}2\%$ compounded continuously?

It will take about years at $6\%$ compounded weekly.

$($Round to two decimal places as needed.$)$

It will take about years at $5\mathrm{.}2\%$ compounded continuously.

$($Round to two decimal places as needed.$)$