Mathematics, 21.10.2019 13:30 sonyalehardez
Astudent took 5 tests this marking period and had a mean score of 90. her scores on the first 4 tests were 90, 96, 86, and 92. what was her score on the fifth test?
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Astudent took 5 tests this marking period and had a mean score of 90. her scores on the first 4 test...
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