Sheila read 60% of the total number of pages in a book. The next day she read 80% of the remaining pages. If 28 of the pages of the book are yet to be read by her, find the total number of pages in the book.
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Step-by-step explanation:
today 60 % of books
next day 80 % of 40 % of books is 0,32 of books or 32% of book
100%-60%-32% = 8 %
remaining 8 % of books
if the remaining pages is 28
8% x total pages = 28
total pages = 28 : 8% = 350 pages
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