The population of a town is 126800. It increases by 15% in the first year and decreases by 20% in the second year. What is the population of the town at the end of second year?
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Step-by-step explanation:
Population at the end of second year=126800(1+15/100)(1-20/100)
=126800×115/100×80/100
=126800×23/20×4/5
=126800×23/20×4/5
=6340×23×4/5=1268×92=116656
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