Question
Albert wanted to buy some rice. He will have $20 left if he buys 2 kg of rice. However, he will need $4 more to buy 4 kg of rice. What is the cost of 12 kg of rice?
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Albert wanted to buy some rice. He will have $20 left if he buys 2 kg of rice. However, he will need $4 more to buy 4 kg of rice. What is the cost of 12 kg of rice?