Mathematics, 19.03.2020 01:27, rm3582317

Jamal scored 62, 75, 76, and 90 on four tests. What does he need to score on the
fifth test in order to have a mean of exactly 80?
A
80
100
0
93
97

Answers: 1

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Jamal scored 62, 75, 76, and 90 on four tests. What does he need to score on the
fifth test in...