Answer:
Step-by-step explanation:
Answer:
Step-by-step explanation:
Suppose number is x
Following equation can be written from question statement
Simplifying it further
7.6, 8.2, 8.8, 9.4, 10.0, 10.6, 11.2, 11.8, 12.4
18 would have to be the mean because of the average