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At a certain company, the average (arithmetic mean) number of years..

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At a certain company, the average (arithmetic mean) number of years..  [#permalink]

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New post 10 Dec 2019, 13:28
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At a certain company, the average (arithmetic mean) number of years of experience is 9.8 years for the male employees and 9.1 years for the female employees. What is the ratio of the number of the company’s male employees to the number of the company’s female employees?

(1) There are 52 male employees at the company.
(2) The average number of years of experience for the company’s male and female employees combined is 9.3 years.
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Re: At a certain company, the average (arithmetic mean) number of years..  [#permalink]

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New post 10 Dec 2019, 13:55
electrodragon wrote:
At a certain company, the average (arithmetic mean) number of years of experience is 9.8 years for the male employees and 9.1 years for the female employees. What is the ratio of the number of the company’s male employees to the number of the company’s female employees?

(1) There are 52 male employees at the company.
(2) The average number of years of experience for the company’s male and female employees combined is 9.3 years.


Discussed here: https://gmatclub.com/forum/at-a-certain ... fl=similar Hope it helps.
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Re: At a certain company, the average (arithmetic mean) number of years..   [#permalink] 10 Dec 2019, 13:55
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At a certain company, the average (arithmetic mean) number of years..

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