Question

Q2 After reading 7/9 of a book,40 pages are left. How many pages are there in the book?​

Answer 1

Answer:

180 pages

Step-by-step explanation:

let x be the total pages

given NO. of books =1

7/9 of the book was readed then the remaining book is =1-7/9=2/9

2/9=40

1/9=40/2

1/9= 20

Answer 2

Answer:

7/9 + 40

Step-by-step explanation:

7/9 + 40/1

Now

LCM of 1 and 9 is 9.

40X9

1X9

= 360 + 7

9 9

= 367

9

Therefore - The book have total 360 pages

9