Question

PLEASE HELP (show work)

martin has read ​70% of a book. He has 6 more pages to finish. How many pages are there in the​ book?

Answer 1

The book has 20 or 21 pages ! If I’m sure

Answer 2

The book has 20 pages.

Explanation:

100%-70%= 30%

6 pages = 30%

30%=6

:30 :30

1%=0,2

⋅100 ⋅100

100%=20