The Laughing Conservative |
| Teaching Math through the decades Posted: 05 Oct 2014 11:55 PM PDT Our guy in Alaska, TG, sends this: 1. Teaching Math In 1950s A logger sells a truckload of lumber for $100. His cost of production is 4/5 of the price. What is his profit? 2. Teaching Math In 1970s A logger sells a truckload of lumber for $100. His cost of production is 4/5 of the price, or $80. What is his profit? 3. Teaching Math In 1980s A logger sells a truckload of lumber for $100. His  |
| Posted: 05 Oct 2014 06:05 PM PDT [The Augusta Chronicle]  |
| Posted: 05 Oct 2014 11:59 AM PDT  |
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