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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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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?

User Andrew Carr
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(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
User Ger Hobbelt
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