andleebraja andleebraja

31-10-2017
Mathematics

contestada

A bridge club had 22 members with a mean age of 68. Then two new members joined. One was 62 years old, and the other was 80 years old. How did the mean age change after they joined?

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Respuesta :

ashes010302 ashes010302

31-10-2017

the mean went up 2 years

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huytran6304 huytran6304

31-10-2017

the answer is 36 2/3

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