get rid of -2 by subtracting it from 21
Now you get your answer
Hope this helps! :)
A student has an average of 78 on seven chapter tests. If the student's scores on six of the tests are 76, 74, 76, 80, 83, and 9
1 answer:
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get rid of -2 by subtracting it from 21
Now you get your answer
Hope this helps! :)
