in a village,. there was an epidemic and the population decreased by 10% . If there were only 1,800 people left in the village, what was the original population of the village
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Step-by-step explanation:
Let the original population be x.
A/q,
x-10%of x=1800
=> x-10x/100=1800
=> x-x/10=1800
=> 10x-x/10=1800
=>9x=18000
=>x=2000
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