3 years ago

Please answer this correctly

Mathematics

2 answers:

Virty [35]3 years ago

4 0

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

<em><u>So 9 is the difference. </u></em>

Hope this helped!

nataly862011 [7]3 years ago

3 0

Answer:

Step-by-step explanation:

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