fahmidab26
fahmidab26 fahmidab26
  • 19-05-2020
  • Mathematics
contestada

a)Work out an estimate for the mean time it took the students.Round your answer to 2 significant figures.
b)What fraction of the students finished in less than 20 minutes?

aWork out an estimate for the mean time it took the studentsRound your answer to 2 significant figures bWhat fraction of the students finished in less than 20 m class=

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quentintwyman341
quentintwyman341 quentintwyman341
  • 19-05-2020
B is the correct answer
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