Posts by Quentin Reynolds
1. Teaching Maths In 1970
A logger sells a truckload of timber
1. Teaching Maths In 1970 A logger sells a truckload of timber for £100. His cost of production is 4/5 of the price. What is his profit? 2. Tea...
1. Teaching Maths In 1970 A logger sells a truckload of timber for £100. His cost of production is 4/5 of the price. What is his profit? 2. Tea...