[機經] Math JJ 404 原題
看到 GWD 原題，幫助各位記憶題目，也順便練習考試用的英文數學題目
404. PS 賣一東西，gross profit是cost的10%， 如果sales從44漲到46，cost不變 問
增長sales之後的gross profit 占cost的百分比
這是最後一題 我在那等時間看了好久 就印象特深是15% 只要知道sales-cost=gross
profit就好
Dounts 機經原題:
A toy store’s gross profit on a computer game was 10 percent of the cost
of the game. If the store increased the selling price of the game from $44
to $46 and the cost of the game remained the same, then the store’s gross
profit on the game after the price increase was what percent of the cost of
the game?
A. 10.5%
B. 11%
C. 12.5%
D. 13%
E. 15%
Solution: E
Dounts:
40 --> 44 (10%+)
40 --> 46 (15%+)
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