Data Sufficiency

试题详情

题目:

At a fruit stand yesterday, the price of each apple was $0.10 more than the price of each orange. What was the total revenue from the sale of oranges at the fruit stand yesterday?
(1) The number of oranges sold at the fruit stand
  yesterday was 5 more than the number of
   apples.
(2) The total revenue from the sale of apples
   at the fruit stand yesterday was $15.00

选项:

答案:

E

提问:

机经 网友解析不是很明白为什么第一步后面是a33?第二步后面是a22呢,如果是插空法的话不应该是三个字符,有四个空位吗?[img=/uploads/askimgs/gmat-20230213-163839.jpeg]
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