3 years ago

Please help

Mathematics

1 answer:

igor_vitrenko [27]3 years ago

8 0

Step-by-step explanation:

Total number of albums = 10 albums $\;$
Number of pages in each album = 42 pages
Stamps fit on 1 page = 40 stamps

As total number of pages in each album is 42 pages, so

➝ Total number of pages in 10 albums = (42 × 10) pages

➝ Total number of pages in 10 albums = 420 pages

Now, as the number of stamps fit on 1 page is 40 stamps, so

➝ Stamps fit on 420 pages = (420 × 40) stamps

➝ Stamps fit on 420 pages = 16,800 stamps

Therefore, 16,800 stamps are in the total collection.

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