Direction.

Directions: Consider the following graph where the prices of timber are given for the period 1997 ?2003. The prices for plywood and sawn timber are given in Rs/m^3 while the price of logs is given in Rs/tonne. Assume 1 tonne in equal to 1,000 kg and one cu. M. of log weights 800kg.

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Rs. 15,500

Rs. 16,135.5

Rs. 14,500

Rs. 18,500