Question
Wei Qiang had $75. He bought a necklace and a blouse. The blouse cost $20.20. Wei Qiang had $12.40 left. How much did the necklace cost?
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Wei Qiang had $75. He bought a necklace and a blouse. The blouse cost $20.20. Wei Qiang had $12.40 left. How much did the necklace cost?