What is the average of seven 77′s( ). A. 7 B. 11 C. 77 D. 84相关知识点: 试题来源: 解析 C
百度试题 结果1 题目【题目】What is the average of 1,2,3,45,6,7,8,9,10,11 and 12().A.65B.6C.7.5D.7 相关知识点: 试题来源: 解析
What is the average of 4, 6, 8 and 10 A.4 B.5 C.6 D.7 相关知识点: 试题来源: 解析 D 结果一 题目 What is the average of 4, 6, 8 and 10A.4B.5C.6D.7 答案 D相关推荐 1What is the average of 4, 6, 8 and 10A.4B.5C.6D.7 ...
百度试题 结果1 题目【题目】What is the average of the measuresof the angles in a triangle().A.45°B.60°C.90°D.180° 相关知识点: 试题来源: 解析 【解析】B
正确答案:D解析:To get the average of y and z, you need to find half of the sum of y+ z. To obtain that number, first restate the first statement as an equation: x+y=80. Add that equation to z-x=60, so that x+y+z-x=80+60=y+z=140. The average of y and z is...
1What is the average (mean) of all 5-digit numbers that can be formed by using each of the digits 1, 3, 5, 7, and 8 exactly once?( )A.48000B.49999.5C.53332.8D.55555E.56432.8 2What is the average of all 5−digit numbers that can be formed by using each of the digits 1,...
What is the average score of the math exam? A. 向应确红干众写人况志据用原热维青米体向应确红干众写人况志据用原热维青米体It's 80.向应确红干众写人况志据用原热维青米体向应确红干众写人况志据用原热维青米体 B. 往圆石认重院次与已较往圆石认重院次与已较About 80.往圆石认重院次与已较...
百度试题 结果1 题目【题目】What is the average of 12,14,16and18?(A.13B.14C.15D.16 相关知识点: 试题来源: 解析 【解析】C
百度试题 结果1 题目What is the average of 12,14,16,and18?( ) A. 13 B. 14 C. 15 D. 16相关知识点: 试题来源: 解析 C
答案 题目的意思是7个连续的整数平均值是16 最大和最小的数的和是多少这七个数是13 14 15 16 17 18 1913+19=32相关推荐 1If the average(arithmetic mean)of 7 consecutive numbers is 16,what is the sum of the least and greates of the 7 integers?