Set up equation; x = first page number & x+1 = second page number. So, x + x + 1 = 369 or x = 184. X+1 = 185 which is the larger page number.
pages 42 and 43 [you take 85 down one, then halve it, and as it's a book obviously one page will have a higher number that the other.]
52 and 53
The two page numbers are 64 and 65. 64 x 65 = 4160.
The solution is: Let X = left page and X+1 = right page. X + (X+1) = 89. Solve for X; X = 44 which is left page and right page is X+1 = 45.
There is no number of pages in this newspaper section that will sum to 258. The closest is 22 pages, which sums to 253.
They are 44 and 45.
40 & 41
The book is opened to pages 26, on the left, and 27, on the right. The product of 26 times 27 is 702.
Let the two facing pages be represented by x and (x+1). Since the product of the page numbers is 1056, we have the equation x(x+1) = 1056. This simplifies to x^2 + x - 1056 = 0. By solving this quadratic equation, we find the page numbers to be 32 and 33.
Facing the Future has 160 pages.
There are 331 such numbers.
Facing Mount Kenya has 339 pages.
pages 42 and 43 [you take 85 down one, then halve it, and as it's a book obviously one page will have a higher number that the other.]
First 9 pages = 9 digit. That leaves 142 digits. @ 2 digit per page, that is 142/2 = 71 pages with 2-digit numbers. So, 9 pages with 1-digit numbers + 71 pages with 2-digit numbers = 80 pages.
52 and 53
Books have numbers on the pages so that you can return to that spot if necessary. The number is usually on the bottom of the page. Sometimes a book will have an index that gives page numbers by the subject they contain.
I don't know if the white pages website (connected to yellow pages) has cell numbers... If not, you could try texting that number and inquiring.