Question
The average age of a group of accountants and security guards is 45. If the average age of the accountants is 43 years and that of the security guards is 53 years, what is the ratio of the number of security guards to accountants?
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The average age of a group of accountants and security guards is 45. If the average age of the accountants is 43 years and that of the security guards is 53 years, what is the ratio of the number of security guards to accountants?