Question

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Answer 1

Answer:

Let the last year population be x

Incresing rate = 10%

Current population = 110x/100

but, current population = 9900

A/Q

110x/100=9900

X= 9000

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Answer 2

Answer:

Let last population be =x. Increase ing population =110×/109 but present population=9900. AQ=110×/100=9900. x=9900. plzz follow me. I like you