232k views
0 votes
Please answer this correctly

Please answer this correctly-example-1
User Harryg
by
2.9k points

2 Answers

3 votes

Answer:

30

Explanation:

User Albert Alberto
by
3.5k points
4 votes

Answer:

It would decrease by 9.

Step-by-step explanation:

52 is the original mean or the initial mean.

43 is the final mean.

52-43 = 9

So 9 is the difference.

Hope this helped!

User Gevang
by
3.3k points