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Find number abc

If 73ca5 + ac317 = 1b3b6b find number abc. Multiple solutions may exist.

Correct answers: 5

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I was skinny

I was skinny in high school, so when I got to university I joined a fatternity: eta omega pi

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Cracking process

In 1913, William M. Burton patented a process to "crack" petroleum, converting oil to produce gasoline. Standard Oil used his method.

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