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Colt1911 [192]
3 years ago
15

Rachel's average score after 6 tests is 83. If Rachel earns a score of 97 on the 7th test, what is her new average?

Mathematics
1 answer:
vredina [299]3 years ago
8 0
We know that

[<span>Rachel's new average]=[6*83+97]/7-----> [498+97]/7----> 595/7----> 85

the answer is
</span><span>Rachel's new average score is 85</span>
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