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164. Lisa bought a house for $70,000 and paid closing costs equal to 2 percent of the purchase price. Later Lisa sold the house for $82,000 and paid a broker's commission equal to 10 percent of the selling price. What was Lisa's profit from the two transactions? (A) $2,160 (B) $2,400 (C) $3,600 (D) $3,800 (E) $12,000 ans: B 可以請教一下這題嗎? 謝謝! -- ※ 發信站: 批踢踢實業坊(ptt.cc) ◆ From: 218.163.200.150