Register
the average of 21 numbers is 30. the largest number is 50. if we remove the larger number then what will be the average of remaining numbers.
147k views
0 votes
the average of 21 numbers is 30. the largest number is 50. if we remove the larger number then what will be the average of remaining numbers.

User Rafael De Leon
by
8.4k points

1 Answer

3 votes
The sum of the 21 numbers is 21*30 = 630

then you subtract the largest number, 630-50 = 580

your new average: 580/20 = 29 , you divide by 20 because that's how many remaining numbers your have.

Your Answer:
29


User Bryan Shalloway
by
8.4k points
← Prev Question Next Question →

No related questions found

Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.4m questions

12.2m answers

Other Questions

How do you can you solve this problem 37 + y = 87; y =
What is .725 as a fraction
How do you estimate of 4 5/8 X 1/3
A bathtub is being filled with water. After 3 minutes 4/5 of the tub is full. Assuming the rate is constant, how much longer will it take to fill the tub?
Write words to match the expression. 24- ( 6+3)
Link Copied!