3 years ago

The mean age of 5 people in a room is 28 years.

Mathematics

1 answer:

lina2011 [118]3 years ago

4 0

Answer:

174

Step-by-step explanation:

You should look at the mean and do this:

5*28 so now you know all the ages which is 140 now you do 140/29 and you get 4.8....... so you can see that the answer is 174

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