tatia65
09.11.2020 •
Mathematics
A population of bacteria is initially 500. After two hours the population is 250.
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Ответ:
because u have washed ur hands
Step-by-step explanation:
washing your hands gets bacteria off of them but also u need to wash ur hands for al least 2 minutes
Ответ:
45.16%
Step-by-step explanation:
31 students is 100%
so, 14x100/31=45.16