Keyword Analysis & Research: what's the formula for density

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
what's the formula for density	1.29	0.5	315	14	30
what's	0.36	0.4	8610	52	6
the	0.09	0.2	276	94	3
formula	0.57	0.6	862	54	7
for	0.17	0.8	6532	65	3
density	0.69	0.8	4614	68	7

Keyword	CPC	PCC	Volume	Score
what's the formula for density	0.77	0.2	722	38