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Mathematics, 15.12.2021 07:10 carminamtzb3725
George has scored 88%, 67%, 90% and 75% on his four tests. He needs to average 70% in order to not lose the keys to his car. He has one test left; what does he need to score to average 70%?
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George has scored 88%, 67%, 90% and 75% on his four tests. He needs to average 70% in order to not l...
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