Write the average of y numbers. Is 22 the numbers 20, 17, 24, 18, 29 and x. find x

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16-08-2016
Mathematics

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Write the average of y numbers. Is 22 the numbers 20, 17, 24, 18, 29 and x. find x

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apologiabiology apologiabiology · Answer 1 · 2016-08-16T06:55:39+02:00

apologiabiology apologiabiology

16-08-2016

22 is the average of the numbers 20,17,24,18,29, and x is what I guess the qusetion is

count them
6 numbers

(20+17+24+18+29+x)/6=22
(108+x)/6=22
times both sides by6 to clear fraction
108+x=132
minus 108 from both sides
x=24

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