briannanicolecp5a05x briannanicolecp5a05x

27-03-2018
Mathematics

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a culture started with 6000 bacteria. after 5 hours it grew 6600 bacteria. predict how many bacteria will be present after 18 hours?

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ukichan ukichan

27-03-2018

6600-6000=600
600:5=120 per hour
120*18=2160 bacteria after 18h

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