题目内容双击单词支持查询和收藏哦～
收藏
纠错
The average (arithmetic mean) of m and n is 1 more than k.
Quantity A: m+n
Quantity B: 2k+1
-
A.Quantity A is greater.
-
B.Quantity B is greater.
-
C.The two quantities are equal
-
D.The relationship cannot be determined from the information given.
A显示答案
