lettysfreshclea lettysfreshclea

19-10-2017
Mathematics

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A culture of 1.7510^18 bacteria is in a petri dish A. A culture of 6.2510^15 bacteria is in petri dish B. H9w many times greater is the number of bacteria in petri dish A than petri dish A?

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choixongdong choixongdong

19-10-2017

1.75*10^18
----------------- = 0.28 x 10^3 = 280
6.25*10^15

answer
280 times greater is the number of bacteria in petri dish A than petri dish A

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