3 years ago

Joe has read 30% of a book. He has 49 more pages to finish. How many pages are there in the book?

Mathematics

1 answer:

sasho [114]3 years ago

7 0

Answer:

70 pages

Step-by-step explanation:

100%-30%=70%

70% of the book is 49 pages.

x is the total number of pages.

0.7x=49

7x=490

x=70

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