Related Clues:

• Part of MPG
• ''Capita'' preceder
• Part of m.p.g.
• It separates ''pay'' from ''view''
• Price ___ pound
• Cent starter
• Apportionment word
• See 121-Across
• Unit price word
• Part of a speed limit
• The ''p'' in wpm
• Unit-pricing word
• Each, to a grocer
• Word on some price tags
• -- diem