tt-3-35

晴天小狗 · 发表于 2006-11-2 11:52:00

Q35:C

In June 1989, what was the ratio of the number of sales transactions made by Salesperson X to the number of sales transactions made by Salesperson Y?

(1) In June 1989, Salesperson X made 50 percent more sales transactions than Salesperson Y did in May 1989.

(2) In June 1989, Salesperson Y made 25 percent more sales transactions than in May 1989.

why C？

晴天小狗 · 发表于 2006-11-3 21:33:00

mymengming · 发表于 2006-11-3 21:49:00

以下是引用晴天小狗在2006-11-2 11:52:00的发言：

Q35:C

In June 1989, what was the ratio of the number of sales transactions made by Salesperson X to the number of sales transactions made by Salesperson Y?

(1) In June 1989, Salesperson X made 50 percent more sales transactions than Salesperson Y did in May 1989.

(2) In June 1989, Salesperson Y made 25 percent more sales transactions than in May 1989.

why C？

X9=y5(1+50%)

y9=y5(25%+1)

求x9/y9

晴天小狗 · 发表于 2006-11-4 15:44:00

thx 看看

所属分类: GMAT考试