Question

I read 4 / 9 of a book on one day and 3/5 of the remaining next day. 100 pages of the book

were still left unread, how many pages did the book contain?​

Answer 1

Answer:

Hey Here's Your Answer!

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Ans total number of pages = 450

Step-by-step explanation:

Let X be the total number of pages

first day read 4X/9

remaining pages = X-4X/9 = 5X/9

Next day read 3/5 of 5X/9 = X/3

Remaining pages = 100

so X = 4X/9 + X/3 + 100

X = (7X + 900)/9

9X = 7X + 900

2X = 900

X = 450

Ans total number of pages = 450

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