Files can be downloaded using a broadband connection at a rate of $40\backslash$times $106$

bits per second $(40$ Mbps

$).$ Using a fiber$-$opThe pdf files for the textbook total about $65\mathrm{.}5\backslash$times $106$

bytes $(65\mathrm{.}5$ MB

$).$ There are $8$ bits in a byte. How long doHow long does it take to download the files from the previous part using a fiber$-$optic cable?