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DiKsa [7]
3 years ago
6

I really need help with this btw

Mathematics
1 answer:
trasher [3.6K]3 years ago
7 0

- 100 - 100 + 200 + 200 = 200 \\ 200 \div 5 = 40
Answer is A. The mean increases by 40.

Hope this helps. - M
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