1.5

1.5 (one and one half, three halves, or sesquialterum) may refer to:

• 1.5 °C is the preferred limit of
  global warming signed in the Paris Agreement
• 1.5, an album by Big Data
• Superparticular ratio: 3/2 or 11⁄2
• Perfect fifth (3/2), a musical interval

Topics referred to by the same term

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