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Mathematics in other places
(360-40)* 1 17%/360- 100%=4%

"I bought 360 pieces of glass products, and 40 pieces were damaged during transportation", so there are 360-40=320 pieces left. "The rest were sold at the purchase price of 1 17%", that is, 320 pieces were sold at the purchase price of 1 17%.

This question examines students' understanding of "profit = profit-cost" and their ability to answer percentage questions.