IsabeleO315394 IsabeleO315394
  • 25-10-2022
  • Mathematics
contestada

what is the total amount of time spent studying by all the students who studied 1/4 hour or 3/4

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AhnnaE25068 AhnnaE25068
  • 25-10-2022

From the line plot given in the question

Each x sign represents an hour

The number of hours spent by 1/4 = 2 hours

The number of hours spent by 3/4 = 3 hours

The total amount of time spent by all students who studied 1/4 or 3/4 = 2 + 3 hours

=> 5 hours

Option B is correct

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