SOLUTION: After reading 7/9 of a book,40 pages are left . How many pages are there in a book.

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Question 1084911: After reading 7/9 of a book,40 pages are left . How many pages are there in a book.
Answer by josgarithmetic(39620) About Me  (Show Source):
You can put this solution on YOUR website!
Two-ninth of the BOOK is 40 pages.
%282%2F9%29%2AB=40

B=180