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Mathematics, 12.12.2020 16:20 jjaerere1086
Mark has taken 3 tests this semester and his average is a 78%. He really wants to
get his test average to an 80% after his next test. What does he need to get on test
#4 to do that?
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Answers: 1
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Mark has taken 3 tests this semester and his average is a 78%. He really wants to
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