SOLUTION: The product of the page number on two facing pages of a book is 420,find the page numbers.

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Question 338653: The product of the page number on two facing pages of a book is 420,find the page numbers.
Found 2 solutions by Alan3354, jim_thompson5910:
Answer by Alan3354(69443) About Me  (Show Source):
You can put this solution on YOUR website!
sqrt(420) =~ 20.5
--> 20 & 21

Answer by jim_thompson5910(35256) About Me  (Show Source):
You can put this solution on YOUR website!
Hint: "The product of the page number on two facing pages of a book is 420" means that x%28x%2B1%29=420