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show calculations: The image contains a calculation to determine the weight of a dry fat-free sample after ether extraction. Initially, 2 grams of dry matter

show calculations: The image contains a calculation to determine the weight of a dry fat-free sample after ether extraction. Initially, 2 grams of dry matter are used. The calculation involves finding the value of 'x', which represents the weight of fat extracted. The final result of the calculation is that the weight of the dry fat-free sample is 0.1338 grams after the ether extraction procedure

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