2017 Fermat Problem 9

Kamile turned her computer off at 5 p.m. Friday, at which point it had been on for exactly 100 hours. At what time had Kamile turned her computer on?

\textbf{(A)}\ 1 p.m. Tuesday\quad \textbf{(B)}\ 9 p.m. Monday\quad \textbf{(C)}\ 2 p.m. Tuesday\quad \textbf{(D)}\ 1 p.m. Monday\quad \textbf{(E)}\ 9 p.m. Wednesday

If there are no answer choices shown, enter a numerical answer.

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