A farmer has 2 cats and 5 dogs. Write down the ratio of cats to dogs and dogs to cats. The same farmer also has 85 sheep and 15 cows. Write down the ratio of cows to sheep in its simplest form.
“Do you see the pattern? Each number in the series after the first two numbers is the sum of the preceding two numbers.” That’s how I began my last column focusing on the Fibonacci sequence, which ...
Adam Hayes, Ph.D., CFA, is a financial writer with 15+ years Wall Street experience as a derivatives trader. Besides his extensive derivative trading expertise, Adam is an expert in economics and ...
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