Mathematics, 16.06.2020 10:57, kirinaallison
Amber's mean mark on five tests is 80.
Her marks on four of these tests are 68, 81, 74 and 89.
Work out her mark on the fifth test.
Answers: 1
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Inez has a phone card. the graph shows the number of minutes that remain on her phone card a certain number of days.
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Mathematics, 21.06.2019 21:20, rgilliam3002
Which of the following can be used to explain a statement in a geometric proof?
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Amber's mean mark on five tests is 80.
Her marks on four of these tests are 68, 81, 74 and 89.
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