1950:

A logger sells a truckload of lumber for $100. His cost of production is four-fifths of the price. What is his profit?1960: A logger sells a truckload of lumber for $100. His cost of production is four-fifths of the price, or $80. What is his profit? 1970 (new maths): A logger exchanges a set L of lumber for a set M of money. The cardinality of set M is 100, and each element is worth $1.00. Make 100 dots representing the elements of the set M. The set C of the costs of production contains 20 fewer points than set M. Represent the set C as a subset of M, and answer the following question: What is the cardinality of the set P of profits?1980: A logger sells a truckload of lumber for $100. His cost of production is $80, and his profit is $20. Your assignment: underline the number 20. 1990: (outcome-based education): By cutting down beautiful forest trees, a logger makes $20. What do you think of this way of making a living? (Topic for class participation: How did the forest birds and squirrels feel?) 1996: By laying off 40% of its loggers, a company improves its stock price from $80 to $100. How much capital gain per share does the CEO make by exercising his stock options at $80? Assume capital gains are no longer taxed because this encourages investment.

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Feb

### Additional Jokes From "General / Unsorted"

- Atheist in the Woods
- An ad
- Ten Reasons Adam Was the Luckiest Man
- Why are women so bad at mathematics?
- Holy Water: The cure-all
- Young William Tell (how it all started)
- Hired help
- Cremate Mother In Law
- Good Excuse
- Intelligent Riddle
- Miget with a lisp!
- The thoughtful hit-man
- Bill, the foreman and the furniture…
- College Exams
- Thousands of years ago, cats were worshipped as Gods.