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Please help me out with this

Please help me out with this
asked 35.5k views
10 votes
Please help me out with this

Please help me out with this-example-1
asked
User Mike Mathew
by
7.9k points

2 Answers

10 votes
12 or twelve sorry if I’m wrong
answered
User Cedric Martin
by
7.7k points
6 votes

Answer:

12

Explanation:

Find the mean, you need to add up all the numbers and divide by how many there are.

Woodborough ages total 320, so divide that by 20 entries is mean of 16.

Parkville ages total 560, divided by 20 is a mean of 28.

28-16=12

answered
User Richard Lee
by
7.9k points
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