Mo Salah, owner of Liverpool Limited, was approached by a local dealer in air conditioning units. The dealer proposed replacing the old cooling system of the company with a modern, more efficient system. The cost of the new system was quoted at R140 000, but it would save R30 000 per year in energy costa. The estimated life of the new system is 10 years, with no salvage value expected. All capital projects are required to earn at least the firms cost of capital at 10%.

Required:

Calculate the projects Internal Rate of Return (IRR).