algebra

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neil was growin a culture of a bacteria for biology experiement. he noticed that the population doubled after 90 minutes. if the population grows exponentially, how many times the original population will there be after 6 hours?

  • algebra -

    62 6tens 2ones Regroup ___ tens ___ ones

  • algebra -

    8 times. 90*4=360 minutes=6hrs

  • algebra -

    wouldnt it be 4 times though?

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