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MATH PUZZLE: Can you replace...

MATH PUZZLE: Can you replace the question mark with a number?

Correct answers: 4212

The first user who solved this task is Donya Sayah30.

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My husband and I both work, so

My husband and I both work, so our family eats out a lot.
Recently, when we were having a rare home-cooked meal, I handed a glass to my three-year-old and told her to drink her milk.
She looked at me bewildered and replied, "But I didn’t order milk."

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Garrett Hardin

Died 14 Sep 2003 at age 88 (born 21 Apr 1915). American ecologist, microbiologist and authorknown for his classic essay on ecology and social ethics Tragedy of the Commons (published in Science, 13 Dec 1968), a parable about farmers who, allowed to graze their cattle in one field as much as they wanted to, each acted in their own self-interest, and the field was destroyed. He extended the idea of self-interest beyond the individual to households, villages, companies or nations. His concept of the commons includes ecosystems, rivers, oceans, organisms or mineral resources with actions such as over-fishing, deforestation and greenhouse gas emissions. He concluded that the Earth will likewise be destroyed by overpopulation. Hardin was a founding member of Planned Parenthood. He died by suicide when in frail health.«

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