What score must a student make on a science test to have an average score of 92 for the grading period if his other tests scores
are 94,96 and 88
1 answer:
To have an average of 92 with four tests, you have to multiply 92 by 4 to find the total score.

The total score must be 368. Three of the scores are given. Add the three scores and subtract that from 368.

The total of the three scores is 278. The total must be 368. Subtract 278 from 268 to find the missing score.

The student must have a score of <u>90 </u>to have an average score of 92.
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I would double check if I were you! Hope this helps!
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Step-by-step explanation:
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AND=+