Population growth 2

The present population of the town is 200,000. Its population increases by 10% in the first year and 15% in the second year. Find the population of the town at the end of the two years.

Correct answer:

a2 =  253000

Step-by-step explanation:

a1=200000 r1=100%+10%=1+10010=1.1 r2=100%+15%=1+10015=1.15  r=r1 r2=1.1 1.15=200253=120053=1.265  a2=r a1=1.265 200000=253000



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