Frank was reading through his favorite book. The book had 555 pages equally distributed over 5 chapters. It took Frank 220 days to finish the book. How many pages are in each chapter?
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First, we know that there are 555 pages in the book, and that there are 5 chapters. So we can divide 555 by 5 to get the number of pages in each chapter, which is 111. 

Now, we know that it took Frank 220 days to finish the book. We also know that there are 111 pages in each chapter. So we can divide 220 by 111 to get the number of days it took Frank to read each chapter, which is 1.98. 

Therefore, each chapter took Frank 1.98 days to read.