【考点】mean平均数
【难度系数】★★★☆☆
【答案评析】由于题目指定单位是miles per hour, 因此考生首先要把24mins转化为0.4hour. 根据平均数的定义,本题的平均速度为:
答案为43.5
| SAT数学考试知识点解析汇总 | |
【考点】mean平均数
【难度系数】★★★☆☆
【答案评析】由于题目指定单位是miles per hour, 因此考生首先要把24mins转化为0.4hour. 根据平均数的定义,本题的平均速度为:
答案为43.5
| SAT数学考试知识点解析汇总 | |
热门院校
Metropolitan State University
The Mary Louis Academy
The Art Institute of Pittsburgh
Warners Bay High School
Tabor Academy
Cazenovia College
University of Aberdeen
California Institute of Integral Studies
The University of Western Australia
Bethlehem College
Croydon High School GDST
Lehigh Valley Christian High School
University of Ulster
Northern Wyoming Community College
Coolum State High School
Riverside Community College
niversity of the Potomac
Southwestern Oklahoma State University at Sayre