Farmer Jones sold a pair of cows for $210. On one he made 10 percent and on the other he lost 10 per cent, cleaning up just 5 per cent. What did the cows originally cost him?
Sam Loyd, Cyclopedia of Puzzles, 1914
answer here.
Sunday, September 26, 2010
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Note: The answer in the book lists the two prices.
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