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GMAT数学考试常见题型的解题技巧有哪些呢?以下将为大家深入分析GMAT数学考试常见题型的解题策略和技巧，希望能够为考生备战GMAT数学考试带来帮助。 114. 11816-!-item-!-187;#058007868 Henry purchased 3 items during a sale. He received a 20 percent discount off the regular price of the most expensive item and a 10 percent discount off the regular price of each of the other 2 items. Was the total amount of the 3 discounts greater than 15 percent of the sum of the regular prices of the 3 items? The regular price of the most expensive item was $50, and the regular price of the next most expensive item was $20. The regular price of the least expensive item was $15. 【答案】A 135. 13860-!-item-!-187;#058009754 During a one-day sale, a store sold each sweater of a certain type for $30 more than the stores cost to purchase each sweater. How many of these sweaters were sold during the sale? During the sale, the total revenue from the sale of these sweaters was $270. During the sale, the store sold each of these sweaters at a price that was 50 percent greater than the stores cost to purchase each sweater. 【答案】C 139. 14108-!-item-!-187;#058009811 A set of 15 different integers has a median of 25 and a range of 25. What is the greatest possible integer that could be in this set? | 
