Mathematics, 24.09.2021 17:40 doversu14
Olivia wants to have a 90 average in Algebra, where tests count for 55%, quizzes count for 30%, and HW counts for 15%. If she has a 92 test average and 100% HW average, what must her quiz average be? Let x = the average of the
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Olivia wants to have a 90 average in Algebra, where tests count for 55%, quizzes count for 30%, and...
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