According to the 2000 census the population of canton was 7,720. holly spring's population was 3,200. canton's population increases at a rate of 80 people a year and holly spring's population increases by 120 people a year. which equation may be used to determine the number of years before the populations are equal?

its 0.1 miles per minute

step-by-step explanation:

the original amount doesn't ''re just looking for the time it takes for 1/2 of the substance to we have

(1/2) =)     take the ln   of both sides

ln (1/2)   = )   and we can write

ln(1/2) = ) lne     and lne   = 1     so we have

ln(1/2) = -.1092t     divide both sides by -.1092

t = ln(1/2)/-.1092 = about 6.347 days = about 6.3 days (rounded)