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题库 / GMATLA-PS-210
At the opening of a trading day at a certain stock exchange, the price per share of stock K was $8. If the price per share of stock K was $9 at the closing of the day, what was the percent increase in the price per share of stock K for that day?
1.4%
5.9%
11.1%
12.5%
23.6%
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