Cities A and B presently have populations of 70,000 and
60,000, respectively. City A grows at
the rate 4% per year, and B grows at the rate of 5% per
year. After how much time will city B have a larger
population than city A? Answer in number of years to 2
decimal places.
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Answer Posted / juliet christopher
The answer is 5.25 years. After 5yrs both A & B will have the same population i.e; 210,000. So, it's only after 3 months that population of B exceeds that of A by 500.
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