x<<span>−<span>3
hope this helps! (:</span></span>
Answer:
tess
Step-by-step explanation:
Answer: 
Step-by-step explanation:
The formula for calculating mean = sum of each data / total number
Let the age of the sixth person be x , then
mean = 23 + 13 + 17 + 12 + 15 + x / 6
That is :
22 = 23 + 13 + 17 + 12 + 15 + x / 6
22 = 
= 22 x 6



Answer:
The answer for this promblem is 11
Step-by-step explanation:
Because 11 plus 6 is 17 which is not less than 14.
Answer:
The error was %28%2835-25%29%2F35%29%2A100 percents = 28.57% = 29%
Step-by-step explanation: