Question
Mr. Lin wants to buy the same type of markers. If he buys 4 markers, he will have $5 left. If he buys 12 markers, he will be short of $4.20. How much do 4 markers cost?
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Mr. Lin wants to buy the same type of markers. If he buys 4 markers, he will have $5 left. If he buys 12 markers, he will be short of $4.20. How much do 4 markers cost?