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if the annual increase in the population of a city be 4% and the present population be 17576,what was it three years ago? |
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Answer» p = 17576 r = 4% t = 3 A = 17576(100/100+4)³ = 17576( 100/104)³ = 17576× 100/104×100/104×100/104 = 17576× 50/52×50/52×50/52 = 15625 |
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