4:4

Could you clarify the context? “4:4” could mean different things. Here are the main possibilities:

• Math (ratio/fraction)

  • 4:4 simplifies to 1:1.
  • As a fraction: 4/4 = 1.
  • As a decimal: 1.0.
  • As a percentage: 100%.

• Music (time signature)

  • 4/4 time (common time) means four quarter-note beats per measure.
  • Count: 1 2 3 4 (or 1 & 2 & 3 & 4 & for eighth notes).
  • Note values: whole note = 4 beats, half note = 2, quarter note = 1, etc.

Which interpretation do you want, or is there another context? I can give concise explanations, worked examples, or practice problems for your exam.