For Exercises 50 and 51, use the following information. Flavios scores on the first four
Chapter 1, Problem 50(choose chapter or problem)
For Exercises 50 and 51, use the following information. Flavios scores on the first four of five 100-point history tests were 85, 91, 89, and 94. 50. If a grade of at least 90 is an A, write an inequality to find the score Flavio must receive on the fifth test to have an A test average.
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