2) Habri had some 20 cent coins and 50 cent coin. He spent 1/4 of his 20 cent coins and 40% of his 50 cent coins.The value of 20 cent coins left was the same as the value of 50 cent coins left.If the difference between the value of 20 cent coins and the value of 50 cent coins he had at first was $12,how much did Habri have at first?
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