Questions: The sum of the page numbers on the facing pages of a book is 73. What are the page numbers?
The number on the left page is and the number on the right page is .
Transcript text: The sum of the page numbers on the facing pages of a book is 73. What are the page numbers?
The number on the left page is $\square$ and the number on the right page is $\square$ .
Solution
Solution Steps
Step 1: Recognize the problem involves finding two consecutive integers, say \(n\) and \(n+1\).
Step 2: Given their sum is \(S\), we set up the equation: \(n + (n + 1) = S\).
Step 3: Simplify the equation to get \(2n + 1 = S\).
Step 4: Solve for \(n\) to get \(n = \frac{S - 1}{2}\).
Step 5: Since \(n\) is the smaller integer, the larger integer is \(n + 1\), which simplifies to \(\frac{S + 1}{2}\).
Step 6: Therefore, the smaller integer is 36 and the larger integer is 37.
Final Answer:
The two consecutive integers whose sum is 73 are 36 and 37.