Step-by-step explanation:
Mean=sum of terms/ number of terms
22+23+25+17+18/5
105/5
21
Finding the age of the sixth person
105+x/6=24
105+x=24x6
105+x=144
x=144-105
x=39
Answer:
I believe it's B
Step-by-step explanation:
hope this helps!
Answer:
4 sets of 25
Step-by-step explanation:
100/25 = 4
Not sure what you are asking in the end.
Answer:
less than
Step-by-step explanation:
the square root of 2 is 4 and 5/4 is 1.25