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Mathematics, 11.11.2020 23:40 ChikiChu

sarah made an 89 on the first test and a 68 on the second test. the third test is tomorow and all of the tests count the same. her parents said she has to have a test average of atleast 80 in order to go to the ballgame with her boufriend friday night. what id the least grade zhd coild make on the third test and be allowed go go to the game

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sarah made an 89 on the first test and a 68 on the second test. the third test is tomorow and all of...
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