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OpenStudy (anonymous):
A population of rhinos decreases by 22% each year how many rhino's will there be in 4 years if there are 200 rhinos now ?
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OpenStudy (anonymous):
200 - 22% = X. X - 22% =... It's pretty simple.
OpenStudy (anonymous):
is x a number ?
OpenStudy (anonymous):
200 - 22% = 156 then you subract 22% of 156
OpenStudy (anonymous):
okay thanks :)
OpenStudy (anonymous):
If you want I can finish the problem and just give you the answer.
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OpenStudy (anonymous):
that sounds good
OpenStudy (anonymous):
The answer is\[ 200 (.78)^4\approx 74 \]
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