A factory buys 7 machines. 2 Machine-­A, 4 Machine-­B and rest Machine-­C. Prices of the machines are Rs 56000, Rs 45000 and Rs 30000 respectively. Calculate the average cost of these machines.

A factory buys 7 machines. 2 Machine-­A, 4 Machine-­B and rest Machine-­C. Prices of the machines are Rs 56000, Rs 45000 and Rs 30000 respectively. Calculate the average cost of these machines.
1). 46000
2). 43666.66
3). 41333.33
4). 44500

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