Question

A towns population increased by 1200 people ,and then this new population decreased 11℅.The town now had 32 less people then then it did before the 1200 increase.find the original population?​

Answer 1

Answer:

10000

Step-by-step explanation:

Let population = x

Therefore,

$(x+1200) - \frac{11(x+1200)}{100}  = x - 32$

$\frac{100x + 120000 - 11x -13200}{100}  = x -32$

$89x + 106800 = 100x - 3200$

$110000 = 11x$

$10000 = x$

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