please tell me please
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Heya,
Let,
Book read in one day = 4/9
Remaining part of the book = 1 - 4/9 = 5/9
Book read in next day = 3/5 of 5/9 = 1/3
Unread part of book = 1 - (4/9 + 1/3) = 1 - (4+3/9)
=>> 1 - 7 / 9 =2/9
Number of unread pages = 100
2/9 of book = 100 pages
Number of pages in book = 100 × 9/2 =450
Hope this will help you !
Let,
Book read in one day = 4/9
Remaining part of the book = 1 - 4/9 = 5/9
Book read in next day = 3/5 of 5/9 = 1/3
Unread part of book = 1 - (4/9 + 1/3) = 1 - (4+3/9)
=>> 1 - 7 / 9 =2/9
Number of unread pages = 100
2/9 of book = 100 pages
Number of pages in book = 100 × 9/2 =450
Hope this will help you !
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