[
  "Break 300 into factors: 300 = 100 x 3. Then 91.2 / 300 = 91.2 / 100 / 3.",
  "91.2 / 100 = 0.912. Then 0.912 / 3 = 0.304.",
  "Answer: first blank = 91.2, second blank = 100, third blank = 0.304."
]