Question
Wei Qiang had $73. He bought a necklace and a windbreaker. The windbreaker cost $21.60. Wei Qiang had $13.40 left. How much did the necklace cost?
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Wei Qiang had $73. He bought a necklace and a windbreaker. The windbreaker cost $21.60. Wei Qiang had $13.40 left. How much did the necklace cost?