Answer:
Step-by-step explanation:
The current global population is growing at an annual rate of 1.35 percent. The growth rate is exponential. We would apply the formula for exponential growth which is expressed as
A = P(1 + r)^t
Where
A represents the population after t years.
t represents the number of years.
P represents the initial population.
r represents rate of growth.
From the information given,
P = 6.1 × 10^9
r = 1.35% = 1.35/100 = 0.0135
t = 1
Therefore
A = 6.1 × 10^9(1 + 0.0135)^1
A = 6.1 × 10^9(1.0135)^1
A = 6182350000
The number of people that would be added is
6182350000 - 6100000000
= 82350000
If the world population were to keep growing at 1.35%, we number of people who would be added next year is 82,350,000 people.
The population of the world is growing at 1.35%. This means that next year, the number of people added will be 1.35% of the current population.
The current population is 6.1 billion so the number of people who will be added is:
= Population x Incremental rate
= 6,100,000,000 x 1.35%
= 82,350,000 people
In conclusion, 82,350,000 people will be added.
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