what is the arithmetic mean of a+2,a,and a-1
Answers
Answered by
0
Answer:
(3a+1)/3
Explanation:
Arithmetic mean formula sum of terms/no.of terms
sum of terms = a+2+a+a-1= 3a+1
no of terms = 3
(3a+1)/3
Similar questions
English,
8 days ago
History,
8 days ago
English,
17 days ago
Social Sciences,
17 days ago
Social Sciences,
7 months ago
Math,
7 months ago
Math,
7 months ago