Question
Howard went to a boutique with 4 ten-dollar notes. He bought a cap and a mug. A cap cost 3 times as much as a mug. He received $35.80 change. How much did the mug cost?
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Howard went to a boutique with 4 ten-dollar notes. He bought a cap and a mug. A cap cost 3 times as much as a mug. He received $35.80 change. How much did the mug cost?