ade U. 4 Divide unit fractions and whole numbers: word problems cari Seth is reading a new book about dragons and wizards. He reads \( \frac{1}{2} \) of a chapter every might before bed. There are 15 chapters in the book. How many days will it take Seth to firish the book? Write your answer as a fraction or a whole number.

To find out how many chapters Seth completes in one night, we know he reads \( \frac{1}{2} \) of a chapter. Since there are 15 chapters in total, to finish the book, Seth needs to read \( 15 \div \frac{1}{2} \). Dividing by a fraction is the same as multiplying by its reciprocal, so this is the same as \( 15 \times 2 = 30 \). Therefore, it will take Seth 30 days to finish reading the book. He has the determination of a dragon slayer! Just imagine Seth sitting there every night, diligently unlocking the secrets of each chapter in his magical book, savoring the tales of adventures. With 30 nights of reading ahead, he'll be ready to duel wizards in his dreams by the end of it!