Math, asked by majidhassan, 10 days ago

A set a consists of integers 27,28, 30 and 33. If integer k is included in the set , the average of set A will be increase by 30 percent. What is the value of integer k ?

Answers

Answered by bv5199451

1

Answer:

THE VALUE OF K IS -73.75

Step-by-step explanation:

MEAN(X)=27+28+30+33

4

=118/4

=29.5

NEW MEAN(Y)=27+28+30+33+K

5

30/100(X)=118+K

5

-73.75

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