At 9 a.m, a hiker was due south of point P. What direction was point P from her position at noon ？（）
(1)From 9 a.m until 11 a.m she walked due east at 2 miles per hour, and from 11 a. m until noon, she walked due north at 3 miles per hour.
(2)At noon, she is exactly 4.5 miles from point P.

单项选择题In a mayoral election, Candidate X received more votes than candidate Y, and Candidate Y received fewer votes than Candidate Z. If Candidate Z received 24, 000 votes, how many votes did Candidate X receive ？（）

A.18，000
B.22，000
C.24，000
D.26，000
E.32，000

单项选择题In 1985 a company sold a brand of shoes to retailers for a fixed price per pair. In 1986 the number of pairs of the shoes that the company sold to retailers decreased by 20 percent, while the price per pair increased by 20 percent. If the company’s revenue from the sale of the shoes in 1986 was $3.0 million, what was the approximate revenue from the sale of the shoes in 1985 ？（）

A.$2.4 million
B.$2.9 million
C.$3.0 million
D.$3.1 million
E.$3.6 million