Question
Xylia had some rice flour in a container. She used 212 kg of the rice flour in the morning. She added 3 kg of rice flour into the same container in the afternoon. There was 3310 kg of rice flour in the container in the end. How much rice flour did Xylia have at first? Express your answer in its simplest form.
4 m

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Xylia had some rice flour in a container. She used 212 kg of the rice flour in the morning. She added 3 kg of rice flour into the same container in the afternoon. There was 3310 kg of rice flour in the container in the end. How much rice flour did Xylia have at first? Express your answer in its simplest form.