mssmileuroncamosn8kj mssmileuroncamosn8kj

06-07-2017
Mathematics

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The average age of five employees at a local bank is 38 years old. the age of four out of five employees is 19, 28, 62, and 51 what is the age of the fifth person?

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texaschic101 texaschic101

06-07-2017

(19 + 28 + 62 + 51 + x) / 5 = 38
(160 + x) / 5 = 38
160 + x = 38 * 5
160 + x = 190
x = 190 - 160
x = 30 <== age of 5th person

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