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zheka24 [161]
3 years ago
6

The population of a city has decreased by 38% since it was last measured. If the current population is 9300, what was the previo

us population?
Mathematics
2 answers:
Tpy6a [65]3 years ago
6 0
To get the previous population you would have to multiply 9,300 by 38% (.38) and then add it to 9,300, or you can also multiply it by 138% (1.38) and still get the same answer but this step is only a one step the first is a two step process
goblinko [34]3 years ago
4 0
Origianl=100%
decresaed by 38%
100-38=62


62%=9300
find 100%
we can do ratio and proporition or something else

9300=62% of original
9300=0.62 times original
divide both sides by 0.62
14838.70967=original
about 14389
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