Find how much of the novel Janet has read, then how many days she needs to finish.<br><br>
&bull; Read on Saturday: \(\frac{3}{10}\)<br>
&bull; Read on Sunday: \(\frac{1}{10}\)<br>
&bull; Total read by Sunday: \(\frac{3}{10} + \frac{1}{10} = \frac{4}{10} = \frac{2}{5}\)<br>
&bull; Remaining: \(1 - \frac{2}{5} = \frac{3}{5}\)<br>
&bull; Each day from Monday she reads \(\frac{1}{5}\).<br>
&bull; Number of days needed: \(\frac{3}{5} \div \frac{1}{5} = \frac{3}{5} \times \frac{5}{1} = 3\) days<br>
&bull; Monday (day 1), Tuesday (day 2), Wednesday (day 3).<br><br>
Janet will complete the novel on Wednesday.<br>
Check: \(\frac{2}{5} + 3 \times \frac{1}{5} = \frac{5}{5} = 1\) ✓<br><br>
Final Answer: Wednesday