The population of the town was 120000 in the year 2014. During the next three years , it increased by 7% , increased by 5% and decreased by 5% in the following years respectively. What will be the population of the town after three years ?
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Answer:
128079
Step-by-step explanation:
by applying series formula i.e. Px(1+R1/100)x(1+R2/100)x(1-R3/100)
120000x(107/100)x(21/20)x(19/20)
3x107x21x19
128079
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