Final answer:
John will likely take approximately 2.3 hours to read a book with 56,000 words at his reading speed of 405 words per minute.
Step-by-step explanation:
To determine how long it will take John to read a book with 56,000 words at a reading speed of 405 words per minute (wpm), we perform a calculation to find the total time needed.
First, we divide the total number of words in the book by John's reading speed to find the total minutes required:
Time (minutes) = Total words ÷ Words per minute
Time (minutes) = 56,000 words ÷ 405 wpm
Upon performing the division, we get:
Time (minutes) = 138.27 minutes
Since there are 60 minutes in an hour, we convert this to hours by dividing by 60:
Time (hours) = Time (minutes) ÷ 60
Time (hours) = 138.27 minutes ÷ 60
Time (hours) ≈ 2.3 hours
So, it will take John approximately 2.3 hours to read the entire book at his reading speed of 405 wpm.