Mathematics, 10.03.2020 01:35 kkartes753

The Sumner Museum had collected family photos of town residents for more than a century. The museum director reported that between 1890 and 1900, the average family photo had 5 family members in it. They had 163 family photos from that decade. About how many people would you expect to see in all of the photos from the decade 1890-1900?

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The Sumner Museum had collected family photos of town residents for more than a century. The museum...