Related Clues:

• Odds, for example
• Tangent, for one
• P/E, e.g.
• Many a stat
• Price-earnings, for one
• 1" = 100', e.g.
• Post-office machine
• Model proportion
• One thing on top of another?
• Deli-counter need
• 3:5, e.g.
• Reduce, with "back"
• Mathematical relationship
• Math proportion
• Do, re, mi, fa, sol, la, ti, do