Find the average of 45,60,50,55,40 and 50
Answers
Answered by
2
Answer:
The average (arithmetic mean) of 10, 30, and 50 is 5 more than the average of 20, 40, and
(A) 15
(B) 25
(C) 35
(D) 45
(E) 55
The average of 10, 30, and 50 is .
The average of 20, 40 and x must be 30-5=25, so the sum of these 3 numbers must be 3*25=75 --> 20+40+x=75 --> x=15.
Answer: A.
Answered by
0
Answer:
sum of all no. (by adding) / total no. of given numbers
Therefore,
300/6
= 50/5
= 8/8
therefore 8
Similar questions