The average of 5 consecutive integers starting with 'm' is n. What is the average of 6 consecutive integers starting with (m + 2) ?
The average of 5 numbers is 12. If one number is 15 and another is 10, what is the average of the remaining three numbers? A. 11 B. 12 C. 13 D. 14 相关知识点: 试题来源: 解析 A。本题先算出五个数总和为 60,已知两个数分别为 15 和 10,那么这两个数的和为 25,五个数总和减去...
BThe average of the 5 numbers is 8625÷5=125$. The middle of these 5 numbers is the 3rd number. Hence, the 3rd number is 125. The numbers are 123.124,125,126,127. The largest number is 127Let the first number of 5 consecutive numbers be a. Then 5 consecutive numbers area:a+1,a...
What is the average of failed students in five academic years? 01:24 The difference between the number of students passed and those who fai... 01:57 What is the approximate percentage of students passed during five acad... 04:07 The given bar graph presents the Imports and Exports of an...
Gmat - DI逐题精讲 - DS - If there are 13 boys in club X, what is the average age of, 视频播放量 6、弹幕量 0、点赞数 0、投硬币枚数 0、收藏人数 0、转发人数 0, 视频作者 Miller的Gmat工作室官方, 作者简介 只教gmat的工作室创始人,备考+vx miller_1993,接线上1v1
An IQ (intelligence quotient) test is a standardized method to know the mental ability of a person, usually against a peer group. IQ scores between 90 and 109 indicate normal or average intelligence. IQ remains a popular tool for job placement and educational services, particularly helping to ...
The numbers 3,5,7,a, and b have an average (arithmetic mean) of 15. What is the average of a and b ? (2020 AMC 10A Problem, Question #2)A.0B.15C.30D.45E.60 答案 CThe arithmetic mean of the numbers 3,5,7,a, and b is equal to 3+5+7+a+b5=15+a+b5=15. Solving for...
The average score of a class is 75. What does "average" mean? A. total number of scores B. highest score C. sum of scores divided by the number of scores D. lowest score 相关知识点: 试题来源: 解析 C。“average”是平均数的意思,即总和除以数量。A 选项是总分;B 选项是最高分;D ...
The average reaction time for humans to a visual stimulus is 250 ms or 1/4 of a second. People are capped at around 190-200 ms with proper training. Imagine now that your car couldreact 250 times faster than you. Imagine it could also respond to hundreds of incoming information and comm...
athe average age of 5 boys is 12 years 5 months . Four of the boys are aged 12 years, 12 years 2 months , 13 years and 12.5 years. What is the age of the fifth boy? 5个男孩的平均年龄是12年5个月。 四男孩变老12年、12年2个月, 13年和12.5年。 什么是第五个男孩的年龄? [...