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kumpel [21]
3 years ago
11

The population of a city has increased by 27% since it was last measured. If the current population is 38,100, what was the prev

ious population?
=___
Mathematics
2 answers:
Westkost [7]3 years ago
4 0

Answer:

30,000

Step-by-step explanation:

38,100/1.27 = 30,000

adoni [48]3 years ago
3 0

Answer:

the previous population was 62,000.

Step-by-step explanation:

The current population of a city = 83,700

The population of a city has increased by 35% since it was last measured.

We have to calculate the previous population before increasing 35%.

Let the previous population be p

p +(35% × p) = 83,700

p + 0.35p = 83,700

1.35p = 83,700

p =  

p = 62,000

Therefore, the previous population was 62,000.

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If this is a right triangle we can then substitute the sides of the triangle (12 and 35) and the hypotenuse (37) into the Pythagoras Theorem and the two sides of the equation will be equal. If this is not a right triangle the two sides of the equation will not be equal.

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3 years ago
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