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pentagon [3]
3 years ago
7

Please help!

Mathematics
1 answer:
photoshop1234 [79]3 years ago
5 0
PART A
rectangle : circle
              5:13
PART B
5x3 : 13x3
  15 : 39
Hope this helped! :)
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The average of 8 scores is Q. If the average of 3 of the scores is Z, what is the average of the other 5 scores?
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Substituting into the first equation, this means

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Divide by 5 to get the average:

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