Question
John wanted to buy some red beans. He will have $10 left if he buys 2 kg of red beans. However, he will need $6 more to buy 6 kg of red beans. What is the cost of 12 kg of red beans?
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John wanted to buy some red beans. He will have $10 left if he buys 2 kg of red beans. However, he will need $6 more to buy 6 kg of red beans. What is the cost of 12 kg of red beans?