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Source: GWD

Level: 3

Data for a certain biology experiment are given in the table above. If the amount of bacteria present increased by the same fraction during each of the two 3-hour periods shown, how many grams of bacteria were present at 4:00 P.M.?

  • A 12
  • B 12.1
  • C 12.2
  • D 12.3
  • E 12.4

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