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Maths in the 1970s
A logger sells a truckload of timber for £100; his production costs are 3/5 of this. What is his profit?
Maths in the 1980s
A logger sells a truckload of timber for £100; his production costs are 3/5 of this or £60. What is his profit?
Maths in the 1990s
A logger sells a truckload of timber for £100; his production costs are £60. What is his profit?
Maths in 2008
A logger selfishly cuts down a tree to make a quick £40 profit. Discuss the environmental impact this will have.
A logger sells a truckload of timber for £100; his production costs are 3/5 of this. What is his profit?
Maths in the 1980s
A logger sells a truckload of timber for £100; his production costs are 3/5 of this or £60. What is his profit?
Maths in the 1990s
A logger sells a truckload of timber for £100; his production costs are £60. What is his profit?
Maths in 2008
A logger selfishly cuts down a tree to make a quick £40 profit. Discuss the environmental impact this will have.
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