154. 15633-!-item-!-187;#058&010772 Bobby bought two shares of stock, which he sold for $96 each. If he had a profit of 20 percent on the sale of one of the shares but a loss of 20 percent on the sale of the other share, then on the sale of both shares combined Bobby had
(A) a profit of $10 (B) a profit of $8 (C) a loss of $8 (D) a loss of $10 (E) neither a profit nor a loss ------------------------------------------------------------------------------------------------------------------------------------ 【答案】C 【思路】設賺的股票原本價格X 賠的股票原本價格Y 1.2X=96 X=80 原本價格 96-80-=16賺 0.8Y=120 Y=120原本價格 120-96=24 賠 24-16=8…LOSS
154. 15633-!-item-!-187;#058&010772 Bobby bought two shares of stock, which he sold for $96 each. If he had a profit of 20 percent on the sale of one of the shares but a loss of 20 percent on the sale of the other share, then on the sale of both shares combined Bobby had
(A) a profit of $10 (B) a profit of $8 (C) a loss of $8 (D) a loss of $10 (E) neither a profit nor a loss