The given graph represents the number of active servicemen in the region who are overweight. There were 3320 overweight servicemen in 1992, and 8310 overweight servicemen in 2002. Find the rate of change.

Question

The rate of change is ___? servicemen per year.
(Type an integer or a decimal)

Answer 1

(8310-3320)/(2002-1992) = 499 svcmen/year