If the mean of 6, 7, 8, y,14 ,is 9 ,then
y = 9
y=10
y =11
y =12
Answers
Answered by
0
Answer:10
Step-by-step explanation:
Mean = (6 + 7 + 8 + y + 14)/5 = 9
=> 35 + y = 9 x 5
=> 35 + y = 45
=> y = 45 - 35
y = 10
Similar questions