deenk84 deenk84
  • 29-02-2024
  • Mathematics
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Musa needs to earn an average at least 80 of three test scores in an examination. He scored 75 and 86 in the first two tests.
i)if x is the score Musa will earn on the third test, write an inequality to represent this situation.
ii) What is the minimum score Musa must have on the third test in order to earn average of 80?

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