lesliedelgado407 lesliedelgado407

03-12-2019
Mathematics

contestada

The ages of five friends are 20,31,28,31 and 25. How many of the friends are older than the average (arithmetic mean) age?

Respuesta :

kkepittman kkepittman

03-12-2019

Answer:

3 friends

Step-by-step explanation:

The mean age is 27 so 3 friends are above that age.

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