m8ourcarl2aSt m8ourcarl2aSt

20-01-2016
Mathematics

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In 2010, there were 40 fish in a pond. one year later, the number of fish decreased by 30%. how many fish we're in the pond in 2011

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thetwicepianist thetwicepianist

20-01-2016

30% of 40 is 12. 40-12=28

So 28 fish!

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