Calculate the number 6669
[5412] Calculate the number 6669 - NUMBERMANIA: Calculate the number 6669 using numbers [1, 5, 8, 5, 80, 817] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. - #brainteasers #math #numbermania - Correct Answers: 25 - The first user who solved this task is Djordje Timotijevic
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Calculate the number 6669

NUMBERMANIA: Calculate the number 6669 using numbers [1, 5, 8, 5, 80, 817] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.
Correct answers: 25
The first user who solved this task is Djordje Timotijevic.
#brainteasers #math #numbermania
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An Inscription Problem

According to the Knight-Ridder News Service, the inscription on the metal bands used by the U.S. Department of the Interior to tag migratory birds has been changed. The bands used to bear the address of the Washington Biological Survey, abbreviated, "Wash. Biol. Surv." until the agency received the following letter from an Arkansas camper:
"Dear Sirs: While camping last week I shot one of your birds. I think it was a crow. I followed the cooking instructions on the leg tag and I want to tell you it was horrible."
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Worker's Memorial Day

In 1984, this day became Workers' Memorial Day, an annual day of remembrance, by the declaration of the Canadian Union of Public Employees. The day is now recognized internationally to respect persons killed or injured in the workplace. The Canadian Parliament passed an Act in 1991 officially making its National Day of Mourning to be 28 Apr, the anniversary of the comprehensive Workers Compensation Act it passed in 1914. Over the centuries, the pace of invention has created increasingly large-scale manufacturing, chemistry has introduced new toxic chemicals, and new workplace related diseases and illnesses have appeared. Although the public expects safe conditions at work, politicians too often pander to wealthy profiteers, and safeguards still remain inadequate. This Day promotes safety awareness.«
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