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you must have an average score of at least 80 to get a B- on your reporr card. You have scores of 61,70,99 and 70. What is the minimum score you must get on the last test to get a B- on your reporr card?​

User Mohas
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Answer:

Explanation:

you must have an average score of at least 80 to get a B- on your reporr card. You-example-1
User Schummbo
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