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Calculate the number 2206

NUMBERMANIA: Calculate the number 2206 using numbers [7, 2, 9, 8, 20, 128] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.

Correct answers: 2

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Sermon made him pay income tax

After hearing a sermon about lies and deceit, a man wrote the IRS: "I have been unable to sleep, knowing that I have cheated on my income tax. I have reviewed my taxable income and have enclosed a check for $900.
If I still can't sleep, I will send the rest."

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Garbage power

In 1972, the first electric power generated in the U.S. fueled by municipal solid waste was produced at the Meramec Plant of the Union Electric Company, St. Louis, Missouri. The venture was a cooperative effort with the city of St. Louis, with financial support from the Environmental Protection Agency. The power plant coal-fired boiler was supplemented with a small percentage of shredded refuse. In the following month, the plant generated 200,000 kW-hr of electricity, and wastes were consumed at the reate of 12.5 tons/hour or 300 tons/day. The benefits of the project included the environmentally acceptable way to dispose of solid waste, reduced fossil fuel consumption, and cost savings to both the utility and the city.«

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