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OpenStudy (anonymous):
Does it take 3 minutes? While testing a new vaccine, a lab technician noticed that the number of bacteria reduced by half every minute. How long does it take for 3,000 bacteria to reduce to 375?
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OpenStudy (anonymous):
oooh every HALF minute sorry
OpenStudy (anonymous):
\[3000\times \left(\frac{1}{2}\right)^{2x}=375\]
OpenStudy (anonymous):
takes one and a half minutes, not 3
OpenStudy (anonymous):
it's reduced by half every MINUTE @satellite73
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